Rolex Day-Date 36 mm

Rolex Day-Date 36 mm, reference 128398TBR-0026, cased in 18 ct yellow gold. The case measures 36 mm across and carries a bezel set with diamonds, with the white dial visible beneath a scratch-resistant sapphire crystal and Cyclops lens over the date. Inside is calibre 3255, a self-winding chronometer movement with a power reserve of approximately 70 hours. The watch shows the day and date, both set instantaneously, along with central seconds. Diamonds also appear on the case, following Rolex's usual approach of gem-setting into the gold itself. A President bracelet in matching yellow gold closes with a concealed folding Crownclasp. The screw-down winding crown, part of the Twinlock system, helps the case hold its rating of 100 metres.