The Rolex 3235 is used in the larger Datejust 41, red Sea-Dweller 43mm watches, as well as the newer Deepsea (including the James Cameron D-Blue version). When this caliber was released, it was thought that the larger diameter cases allowed for a larger barrel offering the 70 hour power reserve, however, this movement is also. . Rolex claims the new caliber 3235 is two times more precise than an officially certified chronometerwith an accuracy of -2/+2 seconds per day “after casing”. . Manually wind the movement by turning the crown clockwise. The Rolex manual states that it takes at least 25 turns for partial winding. For a full list of Rolex crown time setting directions click here.
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