approximately 55 hours of power reserve
folding Oysterlock buckle with Easylink 5mm comfort extension link
18K yellow gold bracelet Oyster
bezel set with 48 diamonds
18K Everose gold screw-down crown
Rolex Datejust 31mm Watch 278285RBRdkrhio Color:Gold approximately 55 hours of power31mm 18K Everose 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, dark rhodium 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 Everose gold Oyster