Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Bezel - Dark Mother-of-Pearl Diamond Dial - Oyster Bracelet - 278243 dkmdo31mm yellow Rolesor case comprised of Oystersteel and 18K yellow gold, screw down back, screw down crown with twinlock double waterproofness system, 18K yellow gold domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, dark mother of pearl dial, diamond hour markers, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, yellow Rolesor Oyster bracelet made from a

31mm white Rolesor case comprised of Oystersteel and 18K white gold

bidirectional rotatable 24-hour graduated bezel with blue and red Cerachrom insert and engraved numerals and graduations

and Oyster bracelet with brushed outer links and polished center links

Rolex calibre 3285 automatic movement with second time-zone hour hand and instantaneous date

39mm 18K Everose gold case

champagne concentric circle dial

Roman numerals

18K yellow gold domed bezel set with diamonds

flared screw-down crown with Rolex emblem

domed and fluted double bezel

blue guilloche dial

approximately 70 hours of power reserve