Water resistant to 6 bar (60 metres / 200 feet)
crown set with a translucent sapphire cabochon
white mother-of-pearl dial with a wavy pattern extending from the iconic claws and 12 diamond indexes
Roman VI and IX set with 24 diamonds
black bezel with with matt chromium nitride tachymeter scale
Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Malachite Diamond Six and Nine Dial - Oyster Bracelet - 278248 madr69o 925 Water resistant to 6 bar31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, malachite diamond Roman IV and IX dial, diamonds set VI and IX, 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