The CHRONOMASTER Original Triple Calendar is crafted in a 38mm steel case with blue calfskin strap, paired with a sunburst slate-grey dial displaying the day, date month and moonphase. Powered by the El Primero 3610 automatic high-frequency chronograph movement with 1/10th of a second chronograph function and a power reserve of 60 hours. CASE MATERIAL: Steel DIAMETER: 38 mm WATER RESISTANCE: 5 ATM DIAL: Slate grey with silver counters MOVEMENT MOVEMENT: El Primero COMPONENTS : 366 FREQUENCY: 36,000 VpH (5 Hz) POWER RESERVE: approx. 60 hours FUNCTIONS Hours and minutes in the centre Small seconds at 9 o'clock 1/10th of a second Chronograph: - Central chronograph hand that makes one turn in 10 seconds - 60-minute counter at 6 o'clock - 60-second counter at 3 o'clock Complete calendar display (day, date and month) Moonphase indication STRAP KIND: Blue calfskin strap, Stainless Steel Clasp REF: 03.3400.3610/39.C910
