screw-locked crown and pushpieces
Calibre 2943 hand-wound movement with hours
microblasted and polished white ceramic bezel with 6 H-shaped titanium screws
manually wound caliber 1-17 SAV PS movement with seconds subdial at 6 o'clock
caliber 581 self-winding movement
Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Silver Diamond Six Dial - President Bracelet - 278248 sdr6p Bracelet screw-locked crown and pushpieces31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, silver 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