Breitling Navitimer 1 B01 Chronograph 46 Watch - Steel Case - Black Dial - Steel Navitimer Bracelet - AB0127211B1A1 36.8 bidirectional rotatable ring command bezel

bidirectional rotatable ring command bezel

promising reliability with 31 jewels and a power reserve of approximately 70 hours

beaded crown set with a black spinal cabochon

this timepiece features a screw-down back and crown fortified by the triplock triple waterproofness system

Breitling Navitimer 1 B01 Chronograph 46 Watch - Steel Case - Black Dial - Steel Navitimer Bracelet - AB0127211B1A1 36.8 bidirectional rotatable ring command bezel46. 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, black 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.