Rolex Yellow Gold Datejust 31 Watch - Diamond Bezel - Dark Grey Diamond Six Dial - Oyster Bracelet - 278288RBR dkgdr6o will 40 mm yellow gold case

40 mm yellow gold case

25 mm 18K Sedna gold case with antimagnetic design

fixed 18K yellow gold bezel with engraved tachymetric scale

power reserver

blackened gold applied hour-markers and Royal Oak hands with luminescent coating

Rolex Yellow Gold Datejust 31 Watch - Diamond Bezel - Dark Grey Diamond Six Dial - Oyster Bracelet - 278288RBR dkgdr6o will 40 mm yellow gold case31mm 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, dark grey diamond Roman IV dial, Roman numerals with 11 diamonds set on VI, 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