Edouard Koehn – Tempus II Open Heart (Green)

Edouard Koehn Tempus II Open Heart Mono-pusher chronograph is equipped with a state-of- the art automatic calibre with inverted escapement, re-assembled and visible at the dial level. Limited to just
30 pieces per dial style, it is fitted with a case in steel & ceramic bezel, a tribute to the legendary sports watches of the seventies perfectly in tune with the times.

The 254 components of the automatic Chronograph movement have been manufactured and assembled in the greatest Swiss watch making tradition, guaranteeing a very high-quality chronometric level.

Self-winding mechanical movement with inverted escapement at the dial level, 29 rubies, 28’800 Vibrations per Hour (4 Hz) oscillating weight mounted on ceramic ball-bearings. 48 hours power reserve.

Available in a 316L stainless steel case with ceramic bezel, or steel with black PVD coating and ceramic bezel, 43 mm diameter, 15 mm height, double-sided antireflective sapphire crystal, water-resistant to
100 meters / 330 feet.  Sapphire crystal case-back.

The natural rubber strap perfectly integrated into the watch-case.