Rolex Day-Date 36 mm

Rolex Day-Date 36 mm, reference 128398TBR-0035, is a 36 mm case in yellow gold. The Oyster case has a monobloc middle section and a screw-down, Twinlock crown, with a sapphire crystal and Cyclops lens over the date. The bezel is set with diamonds, and the bright green dial carries diamonds of its own. Rolex fits the self-winding calibre 3255, a chronometer-certified movement with roughly 70 hours of power reserve. The watch shows the day and date, both changing instantaneously, alongside a central seconds hand. It is fitted to a President bracelet in yellow gold, closed with a concealed folding Crownclasp. That Twinlock crown helps keep the case waterproof to 100 metres.