The ZENITH CHRONOMASTER Revival Cover Girl Carbon is the third re-edition inspired by the A3818 and presented with Revolution. Lighter than ever, it features a high-tech carbon composite case. Its black carbon dial features luminescent faceted hour markers. Powered by the El Primero automatic high-frequency chronograph calibre. A limited edition of 150 pieces, delivered with both a black «carbon effect» Velcro Strap and a black embossed «ladder effect» calfskin strap. CASE MATERIAL: Black carbon DIAMETER: 37 mm WATER RESISTANCE: 5 ATM DIAL: Genuine carbon fibre MOVEMENT MOVEMENT: El Primero COMPONENTS : 278 FREQUENCY: 36,000 VpH (5 Hz) POWER RESERVE: min. 50 hours FUNCTIONS Hours and minutes in the centre Small seconds at 9 o'clock Chronograph: - Central chronograph hand - 12-hour counter at 6 o'clock - 30-minute counter at 3 o'clock Tachymetric & pulsometric scales Date indication at 4:30 STRAP STRAP: Clasp REF: 10.A3818.400-2/21.R100