25686BA Audemars Piguet Royal Oak Quantième Perpétuel

25686BA-Audemars-Piguet-Royal-Oak-Perpetual-Calendar-Vintage

This was the RM of its day, just with more substance; AP invented the combination high complication with sporting ambition in the 1984 ref. 5554. This is, and to ours will likely forever remain, the apex of Royal Oak collecting. Maybe not this precise iteration, but the pre-leap year QP as a category, of which…

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