A powerful and innovative design. Water resistance to 500 metres. Unfailing security in the depths. In other words, a formidable exploring machine that has sailed through the merciless tests performed by the Swiss Official Chronometer Testing Institute, the watch industry’s highest benchmark for precision and reliability. Its name is Hydroscaph H1, a high-tech luxury diver’s watch that is bound to delight deep-sea adventurers.
Mechanical automatic, exclusive COSC-certified Clerc C609 calibre, 21 jewels, bridges adorned with “Côtes de Genève” motif and blued screws, 28,800 vib/h, 42-hour power reserve
Hours, minutes, seconds and date
Black DLC-coated steel, 43.8 mm or 48 mm with lateral reinforcements Crown activating and locking the rotating bezel Anti-reflective sapphire crystal and transparent caseback Water-resistant to 500 m (50 ATM/1640 ft)
Black Superluminova-enhanced 3D hour-markers and hands Date window at 3 o’clock
Louisiana alligator or vulcanised rubber with folding clasp