Rolex Day-Date 40 mm

Rolex Day-Date 40, reference 228236-0003, cased in platinum at 40 mm. The case measures 12 mm thick and carries a fluted platinum bezel, a Rolex signature. The bright black dial sits under a scratch-resistant sapphire crystal with a Cyclops lens over the date. Inside is the calibre 3255, a self-winding movement with a 70-hour power reserve. As a chronometer, it combines day and date displays with a screw-down crown for added security. The platinum President bracelet, with its semi-circular three-piece links, closes with a concealed folding Crownclasp. The screw-down crown helps hold the case to its 100 metre water resistance rating.