Breitling Transocean Chronograph Watch - Steel - Mercury Silver Dial - Gold Croco Strap - Tang Buckle - AB015212/G724/737P/A20BA.1 Model quartz movement

quartz movement

Breitling 01 (Manufacture) movement

beaded platinum crown set with a blue sapphire cabochon

Breitling B15 (Manufacture) mechanical hand-wound movement

Breitling Transocean Chronograph Watch - Steel - Mercury Silver Dial - Gold Croco Strap - Tang Buckle - AB015212/G724/737P/A20BA.1 Model quartz movement43. 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, mercury silver dial, Breitling 01 (Manufacture) self winding movement, approximately 70 hrs of power reserve, gold croco strap, tang buckle. Water resistant to 100 m (330 ft).