Breitling Transocean Chronograph Watch - Steel - Black Dial - Black Rubber Aero Classic Strap - Tang Buckle - AB015212/BA99/278S/A20S.1 Co-axial sapphire crystal with anti-reflective treatment

sapphire crystal with anti-reflective treatment on both sides

delicate diamond-set bezel

has a Round Case with Screw Down Crown and a

The sumptuous chocolate dial

transparent sapphire-crystal disk for sky chart and Milky Way

Breitling Transocean Chronograph Watch - Steel - Black Dial - Black Rubber Aero Classic Strap - Tang Buckle - AB015212/BA99/278S/A20S.1 Co-axial sapphire crystal with anti-reflective treatment43. 00 mm steel case, 14. 35 mm thick, transparent sapphire crystal back, non screw locked crown with two gaskets, convex sapphire crystal with glareproof treatment on both sides, black dial, Breitling 01 (Manufacture) self winding movement, approximately 70 hrs of power reserve, black rubber aero classic strap, tang buckle. Water resistant to 100 m (330 ft).