Rolex Datejust 31 mm

Rolex Datejust 31, reference 278274-0016, has a 31 mm case in steel and gold. The fluted bezel is executed in gold, a detail typical of this size of Datejust. Rolex's self-winding calibre 2236 drives the watch, offering a power reserve of approximately 55 hours, and the movement carries Superlative Chronometer certification. The dark grey dial sits under a sapphire crystal with a Cyclops lens over the date, and the hands and indices are luminous for legibility. Central seconds and a date function round out the display. The bracelet is steel, closed by a concealed folding Crownclasp. Rolex rates the case to 100 metres of water resistance.