The influential and truly iconic Zenith A386 was launched in 1969 as one of the first steel watches to be equipped with the revolutionary El Primero calibre. Over 50 years later, the Chronomaster collection, faithful to the A386 in style and substance, offers the latest generation of the El Primero with 1/10th of a second chronograph function.
El Primero 3600
Frequency 36,000 VpH (5 Hz), Power Reserve: approx. 60 hours
Domed Sapphire with anti-reflective treatment on both sides
Analogue / Black matte dial with silver-toned counters
Strap / Leather / Light brown
Hours, Minutes, Small seconds at 9 o'clock, Chronograph (1/10th of a second), 60-minute counter at 6 o'clock, 60-second counter at 3 o'clock, Date at 4:30, Stop-second mechanism
Transparent Case Back