ROLEX COSMOGRAPH DAYTONA FOR DUMMIES

This Triplock crown notably screws down upon the Oyster case middle which has a triple hermetic seal: one seal towards the tube, a 2nd seal partaking Together with the rotating ring, and a third at the rear of the threads on the screwed-in crown.Echoing this tonal distinction, the small next sub-dial at 6 o’clock and chronograph moment counter at