Graham Chronofighter Prodive-Professional Dive Watch
Dark, weird creatures, high pressures, abyss and trenches, these words depict our unknown underwater world, sounding magical and exciting. Graham Greenham’s dream is to make these words a reality. He wants to create a real top diving watch for professional explorers and watch lovers.
The Chronofighter Prodive watch has a patented invention, which can start / stop / zero the stopwatch under the extreme conditions that human diving can reach. And each watch has been tested more than 2,000 feet underwater. Advanced manufacturing techniques were used in developing this perfectly fashionable feature of diving watches.
Function: chronograph (seconds, 30-minute timer) to measure decompression time. Date window at 9 o’clock. Black PVD automatic helium discharge device, hour, minute and second hands.
Movement: Model G1734, single-button automatic timing, vibration frequency 28800 A / h (4Hz), shock absorber, shock absorber, 25 gems.
Power reserve: 48 hours
Case: 45mm stainless steel case, equipped with quick start / stop / zero device on the left side, black PVD material, integrated molding. Water-resistant to 2000 feet / 600 meters.
Screw-in yellow rubber-coated crown (equipped with automatic locking system and red safety ring), black PVD stainless steel bezel, single rotation to determine diving time, hemispherical sapphire glass, double-sided anti-reflective coating, stainless steel case back Stamp with shark illustration and limited edition serial number.
Water resistance: 2000 feet / 600 meters / 60 atmospheres