Breitling Premier B15 Duograph 42 Watch - 18K Red Gold - Black Dial - Black Alligator Leather Strap - Folding Buckle - RB1510251B1P1

42.0 mm 18K red gold case, 15.3 mm thick, transparent sapphire crystal back, non screw-locked crown with two gaskets, fixed bezel, black dial, Breitling B15 (Manufacture) mechanical hand-wound movement, approximately approx. 70 hrs of power reserve, black alligator leather strap, folding buckle. Water resistant to 100 m (330 ft).