Rolex Datejust 31 mm

This Rolex Datejust 31 mm, reference 278383RBR-0018, comes in steel and yellow gold with a 31 mm case. The bezel is diamond-set, and the dark grey dial is also set with diamonds, viewed through a scratch-resistant sapphire crystal with a Cyclops lens over the date. Inside is the calibre 2236, a self-winding movement with a power reserve of approximately 55 hours, and the watch carries Rolex's Superlative Chronometer certification. A screw-down crown protects the case, which pairs with a Jubilee bracelet in matching steel and gold, closed by a concealed folding Crownclasp. As a chronometer, timekeeping precision is officially certified. The case is waterproof to 100 metres.