Rolex Yellow Gold Datejust 31 Watch - Diamond Bezel - Champagne Index Dial - Oyster Bracelet - 278288RBR chio Antoine chronometer certified by the cosc

chronometer certified by the cosc

45 mm stainless steel case

24-hour dial)

seven-sided crown set with a faceted sapphire

5mm thick 18K pink gold case

Rolex Yellow Gold Datejust 31 Watch - Diamond Bezel - Champagne Index Dial - Oyster Bracelet - 278288RBR chio Antoine chronometer certified by the cosc31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, bezel set with 46 diamonds, scratch resistant sapphire crystal with cyclops lens over the date, champagne dial, index hour markers, Rolex calibre 2236 automatic movement with center hour, minute and seconds hands, instantaneous date with rapid setting, and stop seconds for precise time setting, approximately 55 hours of power reserve, 18K yellow gold Oyster