Rolex White Rolesor Sky-Dweller - Fluted Ring Command Bezel - Blue Index Dial - Oyster Bracelet - 336934 Calibre and the fixed bezel showcasing

and the fixed bezel showcasing an engraved tachymetric scale in 18K yellow gold

legibility

caliber 3126 / 3840 automatic movement with chronograph

stainless steel bracelet with extra NATO and Velcro straps

Rolex White Rolesor Sky-Dweller - Fluted Ring Command Bezel - Blue Index Dial - Oyster Bracelet - 336934 Calibre and the fixed bezel showcasing42mm white Rolesor case comprised of Oystersteel and white gold, screw down back, screw down crown with twinlock double waterproofness system, fluted, bidirectional rotatable rolex ring command bezel, scratch resistant sapphire crystal with cyclops lens over the date, bright blue dial, index hour markers, 9002, manufacture Rolex perpetual self winding, dual time zones, annual calendar movement with centre hour, minute and seconds hands, 24 hour