The Renaissance of Independent Watchmaking: A Chronology

Although the modern Goliaths of Audemars Piguet, Patek Philippe, Vacheron Constantin, and even A. Lange & Söhne create beautiful calibres with exceptional cases, today it is the independents who are truly pushing the boundaries of what's possible. Inarguably, the greatest degree of experimentation and exploration is to be found with small, often independent watchmakers. But how did this start? And where is it heading? This is an exploration into the foundations of the movement we've come to love today.

1980s: Quartz Crisis Era

In the last quarter of the twentieth century the watch industry experienced a seismic shift that threatened its very existence: the advent of quartz technology brought about what is now famously known as the quartz crisis. This period marked a time of uncertainty for traditional mechanical watchmakers, as quartz watches flooded the market with their precision and affordability, leaving the Swiss watch industry teetering on the brink of obsolescence. However, out of this crisis emerged a renaissance in watchmaking—a revival fuelled by a handful of visionaries who dared to challenge the status quo.

George Daniels with Derek Pratt and Grahame Brooks, the then UK Sales Director for Audemars Piguet. Image: Grahame Brooks

The two most notable figures in reviving traditional watchmaking during this period were Derek Pratt and George Daniels. To quote Daniels from his memoir All in Good Time: Reflections of a Watchmaker, first published in 2000:

'The quartz watch is entirely dependent on its battery and it has the dedicated ambition to commit suicide as soon as possible.' GEORGE DANIELS

Daniels (1926–2011), largely self-taught, was a staunch advocate for traditional watchmaking techniques and fiercely opposed the encroachment of quartz. His groundbreaking work on the co-axial escapement—a mechanism that substantially reduced sliding friction at the escapement, and with it the need for lubrication—was developed through the mid-1970s and patented in 1980. It then took him nearly two decades of rejection by Swiss manufacturers before Omega finally industrialised it in 1999. That long refusal is the part usually left out, and it is the part that explains the man.

Daniels built a few dozen watches in his lifetime, essentially alone, from raw material to finished case, and his teachings influenced a generation of aspiring watchmakers. Upon his death on 21 October 2011, he bequeathed his entire workshop to Roger W. Smith, his only student and apprentice—Schaublin lathes, a Hauser jig borer, and hand engine-turning equipment dating to the 1820s. His personal collection went to Sotheby's the following year, where 134 lots raised over £8 million for the George Daniels Educational Trust.

A close friend and peer of Daniels, Derek Pratt (1938–2009) was an English watchmaker who spent most of his working life in Switzerland. Born in Orpington, Kent, he began his apprenticeship at London's National College of Horology in 1956 and moved to Switzerland in 1965; from 1979 he served as consultant and technical director to Peter Baumberger's revival of Urban Jürgensen. The two men spoke by telephone most weeks, and Pratt was instrumental in championing the co-axial escapement to Swiss manufacturers—he produced the escape pinion for Omega's eventual adaptation of it.

Pratt-Frodsham H4 movement , engraved “Derek Pratt A.D. 2004”. Image: Charles Frodsham & Co

His own work is astonishing and almost unknown. Pocket Watch No. 1 (1979–82) was a skeletonised tourbillon with constant force and dead-beat seconds, the first time a remontoir had been integrated into a tourbillon mechanism. The Oval Pocket Watch (1987–92) ran to three examples, each combining a flying tourbillon, remontoir, detent escapement and Réaumur scale, and each representing roughly 4,000 hours of work. In 1997 he began a full reconstruction of John Harrison's H4. He didn't get the chance to finish it, and asked Charles Frodsham & Co. of London to complete the job—which they did, in time for the National Maritime Museum's 2014 exhibition. Aside from Daniels, Pratt was one of the key figures who upheld the tradition of fine hand watchmaking through the crisis.

While Daniels and Pratt laid the groundwork for preserving independent watchmaking, it was masters like Daniel Roth who furthered their legacy and ushered in a new era of creativity. Roth had spent 1975 to 1988 as technical and artistic director at Breguet under the Chaumet brothers, and left after their bankruptcy to set up under his own name in Le Sentier with a workshop of roughly fifteen watchmakers. The double-ellipse case he designed there remains one of the most recognisable silhouettes in modern watchmaking—recognisable enough that LVMH revived the marque in 2023 under La Fabrique du Temps Louis Vuitton, with a Tourbillon Souscription built on the original architecture.

The AHCI stand at the 1987 Basel Fair with F.P. Journe, Franck Muller, George Daniels and Svend Andersen among others. Image: F.P. Journe

As the movement gained momentum, a collective spirit of innovation and collaboration emerged. In 1985, the Académie Horlogère des Créateurs Indépendants (AHCI) was founded by Vincent Calabrese and Svend Andersen, providing a platform for independent watchmakers to show their work to a global audience.

The organisation served as a catalyst, fostering an environment where individual expression and technical excellence could flourish. Over the years it has grown to include François-Paul Journe, Kari Voutilainen and Philippe Dufour among others; the roster today runs to roughly fifty active members plus candidates, and membership is earned by peer review rather than applied for. The AHCI's collective stand at the Basel fair—later Baselworld—has been instrumental in raising awareness of independent horology and establishing its importance within the industry.

'Back in 1985, there wasn't really anything special for watch collectors to get excited about. Mostly, they were all old-fashioned, three-hand models—more or less utility items, really—and so it seemed like the time to do something to promote the return of real watchmaking.' VINCENT CALABRESE

Techniques Horlogères Appliquées (THA) emerged as another significant collective, founded in 1989 in Sainte-Croix. Accounts of its founding differ: the Fondation de la Haute Horlogerie credits François-Paul Journe and Denis Flageollet with its creation and has Vianney Halter joining shortly afterwards, while other accounts describe the three as co-founders. What is not in dispute is what THA did. It was a movement laboratory developing complications for major houses—Breguet, Audemars Piguet, Cartier and Jaquet Droz among them—most of that work bound by non-disclosure agreements and still undisclosed. The Cartier CPCP monopusher chronograph is one of the few THA calibres whose parentage is now publicly acknowledged. It wasn't long before the trio branched off into their own separate ventures.

1990s: Rise of the Independents

Daniel Roth Skeleton Tourbillon Numbered 1. Image: Phillips

In the early nineties, Roth's reputation as a master watchmaker—earned at Breguet—brought him a commission from Asprey, the historic London retailer, for twenty-four tourbillon wristwatches co-signed with the Asprey name. Small, strange and beautifully made, they are now among the most sought-after pieces of his independent period.

The more technically ambitious project of the decade was a collaboration with his neighbour Philippe Dufour: the C117 perpetual calendar. A prototype was shown in 1991, and on paper it was destined to become the first entirely instantaneous perpetual calendar wristwatch, every indication jumping at midnight. In practice the instant jump of the calendar discs proved intractable, and the watch reached the market only in 1995, and only in a semi-instantaneous version. It is a useful reminder that in this corner of the industry the gap between an announced idea and a delivered watch is measured in years.

Dufour's own path had been a long one. He graduated from the École d'Horlogerie de la Vallée de Joux in 1967 and went straight to Jaeger-LeCoultre; worked for General Watch Co. in the Caribbean in the mid-seventies; returned to Switzerland in 1974 for Gérald Genta and then Audemars Piguet; and established his own workshop in Le Solliat in 1978. Between 1982 and 1988 he built five grande sonnerie pocket watch movements for Audemars Piguet, each representing some 2,000 hours of work. He joined the AHCI in 1987.

Philippe Dufour Grande et Petite Sonnerie Pink Gold. Image: A Collected Man

Then, in 1992, at the Basel fair and under his own name, he presented the first grande et petite sonnerie wristwatch in history—becoming the first watchmaker to fit the complication to the wrist. The original series ran to four pieces delivered over the rest of the decade, in white, rose and yellow gold and in platinum, all with white enamel dials, Roman numerals and Breguet hands; a sapphire-dial version followed in 1999. Fewer than ten exist in total. The Duality, with its twin escapements, arrived in 1996 in nine pieces, and the Simplicity—the watch that taught a generation of collectors what hand finishing actually looks like—in 2000. He works today alongside his daughter Magali, herself a master watchmaker.

Vianney Halter, inspired by the works of Daniels and Roth, founded his own manufacture, Janvier SA, in 1994 in Sainte-Croix, named after the great Antide Janvier (1751–1835). Like THA, Janvier subcontracted for other brands while Halter developed a vocabulary of his own—whimsical, imaginative, and drawing openly on science fiction.

That vocabulary arrived through an unlikely partnership. Jeff Barnes, a Chicago artist and graphic designer whose work sits in the permanent collections of MoMA, the Cooper Hewitt and the Library of Congress, had spent the nineties sketching unorthodox watch designs, and approached Halter about building them. Three designs came out of the Halter Barnes collaboration—the Antiqua, the Classic and the Trio — all under a philosophy the pair called Futur Antérieur, "past future": riveted, portholed, industrial-Victorian objects that looked like nothing else on a 1998 show floor.

Vianney Halter Trio. Part of Hairspring Exclusives

The Antiqua prototype, a perpetual calendar splitting its indications across four porthole displays, was shown at the 1998 Basel fair on the AHCI stand, reportedly at Philippe Dufour's urging. The order book filled almost immediately and deliveries began in 1999; the partnership dissolved shortly afterwards over disagreements about delivery schedules. Halter continued alone, eventually to the tri-axial Deep Space Tourbillon of 2013 and the Deep Space Resonance of 2020.

Meanwhile François-Paul Journe, a member of both the AHCI and THA, was emerging as the preeminent watchmaker of his generation. He had completed his first tourbillon pocket watch in 1983, built over five years while working in his uncle's Paris restoration atelier. His Tourbillon Souverain, with its remontoir d'égalité, was sold to twenty subscribers from 1991—the subscription model itself an act of quiet radicalism, and the template for half the watchmakers in the second half of this article. He formally established his eponymous brand, F.P. Journe, in 1999. His unconventional material choices and avant-garde designs set him apart from his contemporaries and earned him a reputation as a visionary.

FP Journe Ruthenium Tourbillon. Part of Hairspring Exclusives

2000s-2010s: A New Era of Watchmaking

Journe broke fresh ground again in 2000, this time with the Chronomètre à Résonance. Two independent gear trains and two balances sit on a common mainplate, close enough that the inertia of each oscillation reverberates through the plate and pulls the pair into antiphase; a disturbance that accelerates one balance decelerates the other, and the errors cancel. The dial displays the time twice, separately yet simultaneously. The effect only establishes when the two balances are regulated to within a few seconds a day of one another—which is itself a demonstration of the movement's accuracy.

Journe's interest in the phenomenon dated to a resonance pocket watch he built in the early 1980s. He began work on a wristwatch version around 1990, development proper started in 1994, and by 1998 he had a functioning prototype, which he wore quietly at Basel that year without telling anyone. It was the first wristwatch to work on the principle of resonance, and for a while the only one; Beat Haldimann's H2 Flying Resonance (2005), Armin Strom's Mirrored Force Resonance (2016) and Vianney Halter's Deep Space Resonance (2020) have since pursued the same phenomenon by different means.

The Dual Balances of the RQ Resonance Calibre 1520. Part of Hairspring Exclusives

The following year, Journe became the first partner in the most important patronage project of the decade. Max Büsser—an EPFL microtechnology engineer rather than a watchmaker, and never an AHCI member—had joined Jaeger-LeCoultre in 1991 and became managing director of Harry Winston Rare Timepieces in 1998, at thirty-one. There he created the Opus series, commissioning a different independent each year to build a watch under the Harry Winston name. Opus 1 (2001) was Journe's. Opus 3 (2003) was Vianney Halter's, its rotating discs of jumping numerals cementing his status as a leading figure in contemporary watchmaking. Opus 6 (2006) went to Greubel Forsey. Over seven years Büsser took the division's revenue from roughly $8 million to $80 million, and gave a generation of independents their first real visibility.

He left in 2005 to found MB&F—Maximilian Büsser & Friends—on the principle that the collaborators should be named on the watch. Its most iconic creation is the Horological Machine series, which debuted with Horological Machine No. 1 in 2007. The HM series quickly gained a cult following among collectors, cementing MB&F's reputation as a trailblazer.

The dual balances of MB&F's LM2. Part of Hairspring Exclusives

The Daniel Roth story ended less happily. Having transferred majority shares to Singapore's The Hour Glass Group in 1994, Roth lost control of his own name in stages. When that group's watch operation failed and Bulgari acquired both Daniel Roth and Gérald Genta in 2000, he left the company he had founded. Bulgari kept the trademark case design and turned the name into a range of Bulgari watches: while the name was the same, the watches were not.

In 2001, at fifty-five, Roth began again as Jean Daniel Nicolas, named for himself and his family, and created the JDN two-minute tourbillon—the only watch he makes, delivered at a rate of two or three a year. In fourteen years he completed twenty-six of them.

On the Isle of Man, George Daniels' protégé Roger W. Smith started his own watchmaking company in 2001. Prior to that, Daniels and Smith had worked together for over three years creating the Millennium series. In 2010 they collaborated a final time, on a series of 35 wristwatches marking the 35th anniversary of the co-axial escapement. Smith upholds Daniels' legacy by continuing to craft watches entirely in-house and by hand, on the Isle of Man; his ability to establish himself independently of Daniels' name shows in work such as the RWS Tourbillon Series, The Great Britain, and Series 1 through 5. The method has not scaled and is not meant to: fewer than twenty watches leave the workshop in a year, and roughly 185 have been commissioned across six series in two decades.

But innovation in this period was not limited to the lineages of Roth and Daniels. The luminaries who emerged from the AHCI contributed their own vision to the horological landscape.

Roger W. Smith's Series 2. Part of Hairspring Exclusives

Beat Haldimann works from the Villa Nussbühl in Thun, in a line of Bernese horologists reaching back to the seventeenth century; he qualified as an horloger-rhabilleur in 1985 and as a master watchmaker in 1993. His H101 clock of 2000—his first resonance piece—used two movements oscillating in resonance with his own patented detached escapement. The H1 Flying Central Tourbillon followed in 2002, and the H2 Flying Resonance in 2005: two flying tourbillon regulators, each with a remontoir d'égalité, oscillating in resonance to enhance the watch's rate stability. The H8 Flying Sculpture of 2008 removed the hands altogether; the H9 Reduction of 2012 hid the tourbillon beneath a black dial. Few watchmakers have argued the case for looking rather than reading quite so literally.

Haldmann H11. Part of Hairspring Exclusives

In 2002, Denis Flageollet and David Zanetta founded De Bethune near Sainte-Croix, combining traditional watchmaking with modern technology and materials. The first watch, the DB1, was a classically-cased monopusher chronograph; the brand's true character emerged with the DBS in 2005, which moved the crown to twelve o'clock in the manner of a pocket watch and introduced a spherical moonphase accurate to about a day's error in 122 years, alongside a balance wheel of titanium arms and platinum weights. The patents came steadily—the self-regulating twin barrel in 2004, the triple pare-chute shock absorber in 2005, the floating lugs in 2006, a silicon-and-titanium tourbillon weighing almost nothing in 2008. The DB28, with those floating lugs and De Bethune's delft-blue titanium, won the Aiguille d'Or at the Grand Prix d'Horlogerie de Genève in 2011.

De Bethune DB28 Kind of Blue 'Milky Way'. Part of Hairspring Exclusives

The same year De Bethune was founded, Kari Voutilainen went independent in Môtiers, after training in Finland, years teaching the complications class at WOSTEP, and a spell in Parmigiani's restoration workshop. His Masterpiece Chronograph, from the middle of that decade, is a lesson in what "in-house" actually means: most components were made in his own workshop, but the chronograph's architecture traces its pedigree to the Valjoux 23—the same lineage that runs through Patek Philippe's classic chronographs.

The Observatoire of 2007 won the Men's Watch Prize at the GPHG that year and was built on reworked new-old-stock observatory-grade Peseux 260 ébauches; around fifty were made before it was retired in 2011. It was replaced, precisely, by the Vingt-8—which in 2011 introduced Calibre 28, developed entirely in-house and carrying the signature double-wheel direct-impulse escapement that defines the Finn's style. It was his first fully in-house movement, and has arguably become the cornerstone of his work.

A Unique Voutilainen GMT. Part of Hairspring Exclusives

In 1999, two men in the complications department at Audemars Piguet Renaud & Papi began working on something of their own. Robert Greubel, a Frenchman raised in Alsace, had started in his watchmaker father's shop, joined IWC in 1987 where he worked on its Grande Complication, and moved to Renaud & Papi in 1990 as a prototypist, eventually rising to managing director and partner. Stephen Forsey, an Englishman from St Albans, ran watch restoration at Asprey in London from 1987 to 1992, took two WOSTEP courses in Neuchâtel along the way, and joined Greubel's team at Renaud & Papi in 1992.

They founded CompliTime in 2001 to do complicated work for other brands, and launched Greubel Forsey in 2004 at Basel with the Double Tourbillon 30°—a tourbillon within a tourbillon, the inner cage inclined at thirty degrees, an idea that was genuinely new in a field where "new" is usually marketing.

Greubel Forsey Double Balancier. Part of Hairspring Exclusives 

The pair wanted to stop compromising in every area of watchmaking. From the technical to the aesthetic, Greubel Forsey was envisioned as a 'hyperwatch,' and their work today is among the very small number of things that can be said to be as well finished as a Dufour, or better. The duo immediately began releasing a series of immaculately finished high complications that still impress in almost every facet. Wearability and proportion were plainly secondary early on; that has changed. Output runs to around a hundred watches a year.

2020s and Beyond: Continuing the Legacy

Rexhep Rexhepi Chronomètre Contemporain II. Image: A Collected Man

Inspired by modern independents like F.P. Journe and Kari Voutilainen, the then 25-year-old Rexhep Rexhepi founded Akrivia in Geneva in 2012. His apprenticeship at Patek Philippe, begun at fifteen, was significant in shaping his understanding of haute horlogerie, but it was his subsequent time at BNB Concept and F.P. Journe that allowed him to refine the craft. The AK-01 Tourbillon Chronographe Monopoussoir came in 2013; the AK-06, with jumping hours and retrograde minutes, followed. The Chronomètre Contemporain won at the Grand Prix d'Horlogerie de Genève in 2018 and reset expectations for what a young independent could produce. In 2019 the legendary case maker Jean-Pierre Hagmann — the man behind many of the greatest Patek minute repeater cases—joined him, and now stamps cases inside the Akrivia workshop.

In 2023 Rexhepi unveiled the Chronomètre Antimagnétique, and a unique version of it for the Only Watch charity auction. Its stainless steel case — the first steel case from the Hagmann atelier at Akrivia — protects the movement with a ferritic soft-iron ring, a shunt that draws magnetic flux around the calibre rather than through it, in the idiom of mid-century antimagnetic chronometers. The auction itself was postponed in October 2023 amid questions over the foundation's handling of funds, and the tenth edition was finally held in November 2024. The delay did nothing to slow him: in May 2024 a platinum Chronomètre Contemporain I took just under $1.3 million at Phillips Geneva, a record for the reference, while a steel Antimagnétique reached $2.3 million at a concurrent sale.

Also in 2023, Rexhepi worked with Louis Vuitton on the LVRR-01 Chronographe à Sonnerie, a ten-piece tourbillon chronograph that strikes the elapsed minutes in passing — a genuinely unusual complication, and the clearest signal yet of how far the balance of prestige has shifted toward the independents.

At the end of 2015, Rexhep's younger brother Xhevdet Rexhepi joined him at the Akrivia workshop, following his own three-year apprenticeship at Patek Philippe. Drawing on the architecture of old buildings and on the mundane objects around him, he left Akrivia in 2022 under not-totally-amicable circumstances to produce watches under his own name, launching the Minute Inerte in January 2023 in a series of fifty.

Xhevdet drew his inspiration from the Swiss railway clock — the SBB station clock, ubiquitous across the network and driven electronically. The achievement lies in replicating that behaviour mechanically: the seconds hand sweeps its circuit in fifty-eight seconds, pauses at sixty for two seconds, and the minute hand jumps instantly as it sets off again, with the jumping-minute mechanism visible through an opening at six o'clock.

Theo Auffret Tourbillon à Paris. Image: A Collected Man

In 2018, French watchmaker Théo Auffret rose to prominence as one of the winners of the Young Talent Competition run by the Fondation de la Haute Horlogerie with F.P. Journe. A graduate of the Lycée Edgar Faure in Morteau who had apprenticed with Jean-Baptiste Viot in Paris and spent a year on complications at Ateliers 7h38, he opened his own Paris workshop that December. His winning entry, the Tourbillon à Paris, showcased a regulator-style dial and a large hand-made tourbillon whose prototype used cylindrical weights borrowed from marine chronometer practice, blending old French design with a modern touch.

Auffret then turned the prototype into the Tourbillon à Paris Subscription Series — twenty watches over four years, refined to each owner's preferences, with cases in platinum, gold, sterling silver or steel at a single price, various dial finishes, crystal types, bespoke straps and custom wood boxes. His most recent independent endeavour is the Tourbillon Grand Sport, a thematic sequel to that first subscription model: shared foundation, distinct concept.

Prior to his win at the inaugural Louis Vuitton Watch Prize for Independent Creatives in 2024, Raúl Pagès was probably not a name you were familiar with. Born in 1983 in Les Brenets, he enrolled at the Le Locle watchmaking school at fifteen and completed a seven-year programme at twenty-two, then spent 2006 to 2012 in Parmigiani Fleurier's restoration workshop, working on Fabergé eggs and antique automata.

He established his own company in 2012, and in 2013 completed the one-off gold tortoise automaton — some 300 hand-crafted components, set with diamonds and sapphires — that paid for what came next. Leveraging that achievement, he produced his inaugural timepiece, the limited series Soberly Onyx of 2016, ten pieces built on a reworked 1950s Cyma movement. In 2017 he attained membership of the AHCI. The nominated watch, the RP1 Régulateur à Détente, had launched in January 2022: his first movement built from scratch, bringing a detent escapement — historically a marine chronometer mechanism, notoriously unsuited to the wrist — to a regulator-dial wristwatch.

Another finalist for that prize, Simon Brette, has been an independent watchmaker since 2021. He is French, engineering-trained, and the son of a carpenter, and came up through the industry's technical side: technical constructor at Chronode under Jean-François Mojon, project manager at MCT, then movement industrialisation at MB&F. His inaugural timepiece, the Chronomètre Artisans, appeared in 2023 in a souscription edition of twelve pieces at CHF 50,000, cased in zirconium and running the calibre SBCA — 33.3mm, 2.5Hz, seventy-two hours from twin barrels, 194 components, with a large slow balance in the marine chronometer tradition.

Simon Brette Chronomètre Artisans. Part of Hairspring Exclusives

Entered into the Louis Vuitton prize, it received acclaim from the panel. Louis Vuitton described it as a "neo-classical representation of watchmaking," highlighting the exceptional finishing of the in-house movement and the way it displays the balance wheel and gear train. Beyond the watch itself, Brette expresses his greatest pride in uniting the craftsmanship of French and Swiss artisans through his work.

Another rising star is Sylvain Pinaud, who has gained notice especially since winning the 2022 Horological Revelation prize at the Grand Prix d'Horlogerie de Genève for his unassumingly titled Origine. He grew up in Grenoble, where his father ran a watch and clock repair shop, went to the watchmaking school at Morteau at sixteen, and graduated in 1998. Two decades followed in other people's workshops — Dominique Mouret's restoration atelier, then Franck Muller's Watchland campus near Geneva — honing prototyping and complication work.

Sylvain Pinaud's Origine. Part of Hairspring Exclusives. 

His initial creation was both captivating and complex: a predominantly hand-made Chronographe Monopoussoir in a modern titanium case, built as his entry for Un des Meilleurs Ouvriers de France, which he won against thirty-four other candidates. It takes the going train and escapement of the well-known ETA/Unitas 6497 and inverts the chronograph mechanism onto the dial side — converting a manually wound workhorse into something genuinely arresting. In 2018 he sold his house to open his own workshop in Sainte-Croix, and worked without a salary for over three years before the Origine, a 40mm time-only watch, debuted at Watches & Wonders 2022. Production runs to ten or twelve pieces a year against a waiting list measured in years. He joined the AHCI in 2024.

Berneron Mirage 34 Lapis. Part of Hairspring Exclusives

A rather interesting one, Sylvain Berneron, arrives from a different direction entirely. French, a graduate of the Strate School of Design in Paris, he interned at BMW at nineteen and went on to design for Porsche and Ducati before moving into watches at IWC and then Breitling, where he became Chief Product Officer. He founded his own brand in Neuchâtel in 2022 with the blessing of Breitling's Georges Kern, initially splitting his time fifty-fifty, and resigned in July 2024 to run it full time.

The Mirage, launched on 5 October 2023, presents itself as a surrealist interpretation of a dress watch, evoking Salvador Dalí's approach to Art Deco design. Think Calatrava meets Cartier Crash. Behind the whimsy lies a strict rationale: Berneron used the Fibonacci sequence — whose successive ratios converge on the golden ratio — as a proportional armature for the case, whose asymmetric gold form is built from sectors of related sizes. The hour wheel's perforated dotted pattern began as a spiral organised on Fibonacci numbers, with the innermost dots eliminated for a simpler but still meaningful design.

The harder achievement is the calibre. Asymmetrical movements are uncommon because they decouple the movement's design from the case, which is one reason shaped calibres are rarely manufactured; Berneron's took two years to develop and fills a case measuring 37.5 × 33.5 × 7mm. The Mirage is produced at a rate of twenty-four pieces a year — twelve Sienna in yellow gold, twelve Prussian Blue in white gold — and allocation is spoken for years ahead.

In recent years, a new generation of watchmakers has made significant contributions to the industry. "Many young watchmakers have their hearts set on following in their idols' independent footsteps," says Vianney Halter. "A lot of them want to try their own journey or their own story."

That is the throughline. Daniels made watches alone because nobody else would; Calabrese and Andersen built an institution so that nobody would have to. Forty years on, the constraint has inverted — the waiting lists run years long, the auction records belong to living independents, and the conglomerates now come to the small workshops rather than the other way round. What has not changed is the arithmetic underneath it: a few people, a few hundred hours per watch, and a refusal to compromise on the parts nobody sees.