6239, Daytona, Double Swiss Underline, Steel ARS2 Urwerk revisited those first steps

Urwerk revisited those first steps with a celebration of their progress

but a high-beat and far thinner than any competitor

It features Moritz Grossmann’s in-house manual calibre 102

This example is entirely original

6239, Daytona, Double Swiss Underline, Steel ARS2 Urwerk revisited those first stepsA ref. 6239 Double Swiss Underline, the very first Daytona variation ever made. At the time the Double Swiss Underline debuted, Rolex was calling this model the 'Le Mans'. Made for one year only, it is a collector's Daytona featuring a fully demarcated 275 bezel, 6238 caseback, ROW balance bridge, and extremely rare original handset. This is amongst the best examples documented to date.