Rolex Lady-Datejust 28 mm

Rolex Lady-Datejust 28 mm, reference 279138RBR-0005, is a 28 mm case in 18 ct yellow gold. The bezel is set with 44 brilliant-cut diamonds, giving this dress watch its sparkle at the wrist. A scratch-resistant sapphire crystal with Cyclops lens sits over the silver dial, magnifying the date. Inside is calibre 2236, a self-winding movement with a Syloxi hairspring in silicon and Paraflex shock absorbers, offering approximately 55 hours of power reserve. Rolex certifies it as a Superlative Chronometer. The screw-down crown uses the Twinlock double waterproofness system, and the watch is fitted on a President bracelet in matching yellow gold with a concealed folding Crownclasp. Rolex rates the case to 100 metres.