Zenith Defy Extreme Carbon Mens Watch 10.9100.9004/22.I200 Dark Grey Open Dial Interchangebale StrapsCrafted in a light yet durable carbon fibre and titanium, The DEFY Extreme Carbon 45mm automatic chronograph has a tinted sapphire dial with colours inspired by the EXTREME E electric rally races. The El Primero 21 automatic movement has a power reserve of 50 hours and a power-reserve indication at 12 o’clock. Complete with a central chronograph hand that makes one turn each second, a 30-minute counter at 3 o'clock and 60-second counter at 6 o'clock the dial is tinted sapphire with the three black-coloured counters. The DEFY Extreme watch comes with a black rubber strap with microblasted titanium triple folding clasp as well as a red rubber strap and a black Velcro strap.