caliber 2500 self-winding movement with chronometer and co-axial escapement movement
diamond-set stainless steel bezel
polished blue ceramic bezel
Rolex calibre 4130 self-winding movement with chronograph central second hand
quilted brown rubber strap
Rolex Yellow Gold Datejust 31 Watch - Domed Bezel - Paved Mother-of-Pearl Butterfly Dial - President Bracelet - 278248 pmopbp 36 caliber 2500 self-winding movement with31mm 18K yellow gold case, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, diamond paved mother of pearl butterfly dial, 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 President bracelet