a Manual-Winding movement with 21 Jewels
Protected by a Sapphire glass crystal
5 mm Case Shape Octagonal Case Back Transparent Crowns Screw Down Movement Automatic Dial Color Blue/Black Dial Type Analog Dial Markers Index Band Material Steel Clasp Nautilus fold-over clasp Water Resistance 120 Meters (396 Feet) Gender Men's
Powered by the Manual-winding Caliber # 2755 QP with 40 Jewels
interchangeable 18K rose gold folding buckle
Breguet Classique Watch - 5177BB/29/9V6 B50 a Manual-Winding movement with 2138mm 18K white gold case with a coined edge, 8. 25mm thick, transparent back, 18K white gold bezel, scratch resistant sapphire crystal, white dial, caliber 777q automatic movement, approximately 55 hours of power reserve, black alligator crocodile leather strap, tang buckle. Water resistant to 30 m (100ft).