Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Diamond Bezel - Champagne Diamond Dial - Jubilee Bracelet - 278343 chdj31mm 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 set with diamonds, scratch resistant sapphire crystal with cyclops lens over the date, champagne 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 Jubilee bracelet with

40mm Everose Rolesor case with Oystersteel monobloc middle case

silver guilloche dial with 18K white gold hour markers and hands

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

and stainless steel and 18K yellow gold Oyster bracelet

and second time zone at 6 o'clock with day/night indicator

Rolex calibre 2235 automatic movement

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

rhodium dial

18 sapphires

black lacquer dial with 18K Everose gold hour markers and hands

Arabic numerals

Introduced at Baselworld 2013