18-carat yellow gold pushpieces and screw-locked crown
5 mm grade 5 titanium case
Calibre Omega 2638 self winding co-axial tourbillon chronometer movement
approximately 50 hours of power reserve
25 mm 18K white ceramic case
Rolex Steel and White Gold Rolesor Lady-Datejust 28 Watch - Fluted Bezel - White Roman Dial - Jubilee Bracelet - 279174 wrj Cornflower 18-carat yellow gold pushpieces and28mm white Rolesor case comprised of a 904L steel monobloc middle case, screw down steel back, screw down crown with twinlock double waterproofness system, 18K white gold fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date and double anti reflective coating, white dial, Roman numerals, Rolex calibre 2236 automatic movement with center hour, minute and seconds hands, instantaneous date with rapid setting, and stop seconds