Rolex Datejust 31 mm

This Rolex Datejust 31 mm, reference 278274-0023, comes in steel and gold with a 31 mm case. The scratch-resistant sapphire crystal carries a Cyclops lens over the date, and the fluted bezel is gold. Inside runs the calibre 2236, a self-winding movement with a Syloxi hairspring and a power reserve of approximately 55 hours; Rolex certifies it as a chronometer. The pink dial is set with diamonds, and a screw-down crown protects the movement. Central seconds and an instantaneous date round out the display. A steel Oyster bracelet closes with a folding Oysterclasp fitted with the Easylink comfort extension link for a better fit on the wrist. The screw-down crown also helps hold the case to its 100 metre water resistance rating.