Rolex Datejust 31 mm

Rolex Datejust 31 mm, reference 278384RBR-0018, measures 31 mm across in steel and white gold. The case holds a diamond-set bezel and a pink sunray dial with luminous hands and indices. A Cyclops lens sits over the date on the scratch-resistant sapphire crystal. Inside is the Rolex calibre 2236, a self-winding, mechanical movement certified as a chronometer, with a power reserve of approximately 55 hours. The dial also carries a central seconds display alongside the date function. A Jubilee bracelet in steel closes with a concealed folding Crownclasp in steel and gold. The screw-down crown helps keep the case waterproof to 100 metres.