Zenith Chronomaster Sport

The Zenith Chronomaster Sport, reference 03.3100.3600/21.M3100, has a 41 mm steel case and a black ceramic bezel. The case is 13.6 mm thick and water resistant to 100 metres. The El Primero 3600 is self-winding, with a power reserve of 60 hours. A black lacquered dial has three different-coloured counters: two for the 1/10th of a second chronograph and small seconds at 9 o'clock. A date indication sits at 4:30. The watch is worn with a steel bracelet.