The Bathyscaphe is our most versatile watch, with a highly wearable 43 x 49 x 15 millimeter case CNC machined out of a solid block of German 316L surgical stainless steel, DLC steel, or marine-grade bronze alloy. The caseback and crown screw tightly down to ensure a water resistance of 1,000 meters (3,333 feet) and, should you find yourself in a helium-enriched diving bell, the case is equipped with an automatic gas relief valve nestled between the strap horns at 6:00.
The bezel is topped with a scratch-resistant and luminescent ceramic timing ring and precisely ratchets through 120 positions, allowing you to time everything from decompression stops to pizza deliveries.
Inside ticks a self-winding Swiss movement, the ETA 2836-2, which drives hours, minutes and sweep seconds, a quickset date function, and is adjusted to five positions for accuracy.
Befitting a capable watersports watch, the Bathyscaphe 100 comes fitted with a 22-millimeter ISOfrane rubber strap with stainless steel Aquadive-signed buckle.
The Bathyscaphe 100 GMT is limited to 500 pieces (of each color) and the individual number is engraved on the caseback.
Model: Bathyscaphe 100
Size: 43mm diameter, 49mm lug-to-lug
Case material: 316L surgical stainless steel, DLC-coated stainless steel, or marine grade bronze alloy
Helium release valve
Bezel: 43mm uni-directional ratcheting 120-click rotating, with ceramic timing ring
Dial color: black
Luminescence: SuperLumiNova markers and hands
Water Resistance: 100bar (approx. 1,000 meters/3,333 feet)
Strap: ISOfrane rubber strap with signed pin buckle or optional stainless steel mesh with foldover clasp
Caliber: ETA 2836-2
Functions: Hours, minutes, sweep seconds, date
Adjustment: Adjusted to 5 positions with certificate provided
Power reserve: 42 hours
Frequency: 4 Hz (28,800 vibrations per hour)