a mixture of gases expand and contract with each temperature change
Strap Beige Textile
yellow gold applied hour-markers and Royal Oak hands with luminescent coating
black ceramic pushpieces and screw-locked crown
pink applied Arabic numerals with luminescent coating
Rolex Steel Datejust 36 Watch - Domed Bezel - Black Index Dial - Oyster Bracelet - 2019 Release - 126200 bkio Grey a mixture of gases expand36mm Oystersteel case, screw down steel back, screw down crown with twinlock double waterproofness system, domed bezel, scratch resistant sapphire crystal with cyclops lens over the date, black dial, index hour markers, Rolex calibre 3235 perpetual self winding movement with center hour, minute and seconds hands, instantaneous date at 3 o'clock with rapid setting, and stop seconds for precise time setting, approximately 70 hours of power reserve,