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.

Posted by:Jason Pitsch

Jason Pitsch is the Founder of Professional Watches. He appreciates good craftsmanship in everything from architecture to automobiles to cameras to clothing. Yet his focus for the past decade has remained consistent on covering just one type: watchmaking.