Breitling Navitimer 1 B01 Chronograph 43 Watch - Steel Case - Mercury Silver Dial - Brown Croco Strap - AB0121211G1P1 Gold non screw-locked crown with two

non screw-locked crown with two gaskets

7 mm stainless steel and yellow gold case

slate grey dial with grande tapisserie pattern

35mm stainless steel case medium size

Breitling Navitimer 1 B01 Chronograph 43 Watch - Steel Case - Mercury Silver Dial - Brown Croco Strap - AB0121211G1P1 Gold non screw-locked crown with two43. 00 mm steel 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, mercury silver dial, Breitling 01 self winding movement with date in dial aperture and chronograph function, approximately 70 hours of power reserve, brown croco strap, tang buckle. Water resistant to 3 bars.