Skip to content
Rolex Datejust 31 mm

Rolex Datejust 31 mm

AutomaticGold/Steel

Ref. 278383RBR-0001

Collection: DatejustCase size: 31mmMovement: 2236

Rolex Datejust 31 mm, reference 278383RBR-0001, cased in steel and gold at 31mm across. The bezel is diamond-set, giving the dial frame its sparkle, and a Cyclops lens sits over the date on the sapphire crystal. Inside is calibre 2236, a self-winding Perpetual movement with a 55-hour power reserve, certified as a chronometer. The screw-down crown protects the movement and adds to the watch's overall robustness. Central seconds and a date function round out the practical side of the dial, set against a white background. The bracelet is steel and gold, fitted with a folding Oysterclasp that includes the Easylink comfort extension link. This Datejust, a women's watch built for daily wear, holds its water resistance to 100 metres via the Twinlock double waterproofness system at the crown.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 4 Oct 2026Suggest a correction

FOR WATCH DEALERS

Trading the Rolex Datejust 31 mm?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.