Rolex Day-Date 36 mm

Rolex Day-Date 36, reference 128348RBR-0019, measures 36 mm in 18 ct yellow gold. The case follows Rolex's Oyster architecture, with a monobloc middle case and screw-down back and crown, and carries a diamond-set bezel. A scratch-resistant sapphire crystal with a Cyclops lens sits over the date. The white mother-of-pearl dial is set with diamonds, and the movement is the calibre 3255, a self-winding Perpetual mechanical unit with a power reserve of approximately 70 hours. As a chronometer, it displays the day and date instantaneously in apertures alongside central seconds. The gold President bracelet closes with a concealed folding Crownclasp. Rolex rates the case to 100 metres of water resistance.