Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278271-0029, comes in a case combining steel and gold that measures 31 mm across. A fluted bezel in gold sits around the sapphire crystal, which carries a Cyclops lens over the date. The slate dial is set with diamonds, a detail that suits this women's model well. Inside is calibre 2236, a self-winding movement certified as a chronometer, with a screw-down crown adding to the watch's protection. Central seconds and date functions round out the display. The steel and gold bracelet closes with a folding Oysterclasp fitted with the Easylink comfort extension link. Rolex rates the case to 100 metres of water resistance.