The BALL Engineer Hydrocarbon Trieste Chronograph is the world's first 7,500G shock resistant automatic mechanical watch with chronograph functions operable under water to 600 meters! Featuring self-powered micro gas lights that glow continuously up to 100 times brighter than phosphorous paint for up to 25 years, the EH Trieste can be read easily in ANY conditions including night diving and cave diving. As a tribute, the dial features the mission badge of the Bathyscape Trieste. The EH Trieste also features an automatic helium release value, a uni-directional rotating dive bezel, a patented screw-down and lock-down crown, and a 4mm thick sapphire crystal. The clasp hides a double link so the watch can easily be converted to be worn on the outside of a dive suit!
Limited edition of 1,000 pcs, 43mm diameter, black or white dial.
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