Breitling Navitimer 1 B01 Chronograph 43 Watch - Steel and Red Gold Case - Stratos Gray Dial - Steel Pilot Bracelet - UB0121211F1A1

43.00 mm steel and red gold case, 14.22 mm thick, sapphire crystal back, non screw-locked crown with two gaskets, bidirectional bezel with slide rule, cambered sapphire crystal with glareproof treatment on both sides, stratos gray dial, Breitling 01 self-winding movement with date in dial aperture and chronograph function, approximately 70 hours of power reserve, steel Pilot bracelet. Water resistant to 3 bars.