Zenith Defy Extreme Double Tourbillon Watch - 45 mm Carbon And Gold Case - Openworked Dial - Black Rubber Strap - 12.9100.9020/78.I200 Interchangeable 5 mm masterpiece that effortlessly

5 mm masterpiece that effortlessly combines sophistication with cutting-edge technology

has a Rose Gold 38 mm Tonneau (Rectangle) Case with Screw Down Crown and a

oversized oscillator

The sapphire glass crystal provides a clear view of the Analog display

Zenith Defy Extreme Double Tourbillon Watch - 45 mm Carbon And Gold Case - Openworked Dial - Black Rubber Strap - 12.9100.9020/78.I200 Interchangeable 5 mm masterpiece that effortlessly45 mm carbon and gold case, openworked dial, El Primero movement with, approximately 50 hours of power reserve, black rubber strap, microblasted titanium triple folding buckle. Water resistant to 20 ATM.