Developed in collaboration with under-water professionals, the Clerc Hydroscaph is designed for the most extreme conditions. It’s water-resistant to 1,000 meters thanks to a helium valve that is adjusted by a unique rotating bezel mechanism. And, with its exclusive system for adjusting it to the wrist, it guarantees unsurpassed comfort.

Driving the Hours, minutes, seconds, date, second-time zone and power reserve indicator functions is a caliber C606 automatic movement that beats at 4Hz, has 28 jewels, chamfered bridges, blued screws, a Côtes de Genève decoration on the bridges, and a 45-hour power reserve.

The case measures 44.6 mm across and 49.6 mm lug-to-lug and is crafted from Grade 5 titanium. It’s equipped with an exclusive crown activating and locking the rotating bezel.

On the dial, in addition to the prominent skeletonized hour and minute hands and a sweeping central seconds hand, there is a second-time zone displayed at 12, the date at 3, and a power reserve indicator at 6.

Water-resistance is  1,000 meters. Comes with either a vulcanized rubber or Hornback alligator strap, or titanium bracelet.