DEFY 21 CERAMIC | 44 mm | AutomaticA cutting edge skeleton chronograph in Zeniths Defy line. It houses a 44 mm black ceramic case with sapphire crystal and bezel, revealing the El Primero 9004 movement through an openworked dial accented by blue rimmed subdials. Equipped with a central 1 100thsecond chronograph hand, 30 min & 60 sec counters, power reserve indicator at 12, and backed by a sapphire display caseback. Water resistant to 100 m.