Breitling Navitimer B01 Chronograph 43 Watch - Steel - Black Dial - Black Leather Strap - Folding Buckle - AB0121211B1X2 platinum and black rubber and galuchat

and black rubber and galuchat strap

rotating bezel with circular slide rule

95 mm thick

interchangeable 18K rose gold bracelet

Roman numeral

Breitling Navitimer B01 Chronograph 43 Watch - Steel - Black Dial - Black Leather Strap - Folding Buckle - AB0121211B1X2 platinum and black rubber and galuchat43. 00 mm steel case, 14. 22 mm thick, transparent sapphire crystal back, non screw locked crown with two gaskets, bidirectional slide rule bezel, cambered sapphire crystal with glareproof treatment on both sides, black dial, Breitling 01 (Manufacture) self winding movement, approximately 70 hrs of power reserve, black leather strap, folding buckle. Water resistant to 3 bars.