El Primero movement with hours and minutes in the centredate indication at 6 o'clock
4 mm 18K armor gold® case
microblasted black ceramic bezel
black composite resin lower bezel
38 mm brushed stainless steel and 18K yellow gold case
Rolex Yellow Gold Datejust 31 Watch - Fluted Bezel - Dark Grey Diamond Six Dial - President Bracelet - 278278 dkgdr6p Defy El Primero movement with hours31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, fluted bezel, 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 reserve, 18K