7-sided stainless steel crown set with a faceted blue synthetic spinel
black rubber and white calfskin strap and additional black rubber strap with white decor
Calibre 3126/3840 selfwinding movement with chronograph
chronograph counter at 3 o'clock
calibre 4302 selfwinding movement with hours
Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Diamond Bezel - White Roman Dial - Jubilee Bracelet - 278343 wrj IW510102 7-sided stainless steel crown set31mm 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, white dial, Roman numerals, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, yellow Rolesor Jubilee bracelet with semi