Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279139RBR-0012, comes in 18 ct white gold with a case measuring 28 mm across. The bezel is set with 44 brilliant-cut diamonds, matching the gemstones used elsewhere on the piece. A sapphire crystal with a Cyclops lens sits over the date, and the pink dial is finished in sunray fashion. Inside is the calibre 2236, a self-winding mechanical movement with a Syloxi hairspring and Paraflex shock absorbers, giving approximately 55 hours of power reserve and chronometer certification. The screw-down crown uses the Twinlock system to protect the case. Central seconds and a date function round out the display. The President bracelet in matching white gold closes with a concealed folding Crownclasp, and the case is waterproof to 100 metres.