Red-Depth Double-Reference 6536/8 Submariner


For a very small number of cases produced in the middle of 1955, Rolex doubled up on references. They wrote 6538, crossed off, and rewrote 6536 to re-designate a small crown. It is not clear if this was done intentionally as a transitional model or as a simple repurposing of existing cases. Either way, the…

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