Breitling Navitimer 1 B01 Chronograph 46 Watch - Steel Case - Aurora Blue Dial - Steel Navitimer Bracelet - AB0127211C1A1

46.00 mm steel case, 14.51 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, aurora blue dial, Breitling 01 self-winding movement with date in dial aperture and chronograph function, approximately 70 hours of power reserve, steel Navitimer bracelet. Water resistant to 3 bars.