caliber 8901 self-winding master co-axial chronometer movement with date window at the 3 o’clock
Omega 1376 quartz movement with rhodium-plated finish
85mm stainless steel case
5 mm 18K Sedna gold case with helium escape valve
unidirectional rotatable bezel with black Cerachrom insert and platinum coated numerals and graduations
Rolex Yellow Rolesor Sky-Dweller Watch - Black Index Dial - Oyster Bracelet - 326933 bk Aventurine caliber 8901 self-winding master co-axial42mm yellow Rolesor case comprised of a 904L steel monobloc middle case, screw down back, screw down crown, 18K yellow gold fluted bezel with bidirectional rotatable Rolex Ring Command, scratch resistant sapphire crystal with cyclops lens over the date and double anti reflective coating, black dial, index hour markers, Rolex calibre 9001 automatic movement , second time zone displayed via off center rotating disc, Saros annual calendar with date at 3