A professional diver knows the perfect equipment that a diving watch should have. And to live up to expectations,OrisHe has left nothing to chance with the newProDiver Chronograph. A watch that has perfectly adopted the most important features that such a machine must house and has reinterpreted and updated its predecessor, reinforcing its impeccable diving credentials.

Water resistance, legibility and a unidirectional rotating bezel with immersion times are features that reach their maximum excellence in this new watch. Same as the original,Orishas worked inProDiver Chronographwith ambassador and professional diver Roman Frischknecht, which presents the hallmark of a device designed as an aesthetic and functional element for a diving tool intended for the real world.

This wonderful diving watch features a 51mm lightweight titanium case that is water-resistant to 100 bar/1,000 meters, and a bezel that, like the original, incorporates the company's patented Rotating Safety System.Oris. This ingenious system locks the bezel once adjusted so that it remains immobilized during the dive, thus avoiding the risk of accidental adjustments. The design of theProDiver Chronographto make it more utilitarian, with angled handles and a slimmer profile. It has a textured bezel developed in highly shock-resistant vulcanized black rubber.

The newProDiver ChronographIt also incorporates an automatic helium valve, an essential device in a watch used for saturation dives, when divers – like Roman – live in sealed compression chambers filled with helium-enriched air to compensate for the need for decompression. Helium particles are small enough to infiltrate the inside of the case and as they expand upon decompression they can cause damage. The automatic helium valve overcomes this problem.
Beneath the robust titanium shell is a traditional automatic mechanical movement, theOris Caliber 774. With all these components, theProDiver Chronographsets a new standard in professional diving watches.
Features of the Oris ProDiver Chronograph watch – Ref. No. 01 774 7727 7154
- Oris Cal. 774 automatic movement, SW500 base, with chronograph function and date at 6 o'clock.
- Multi-piece titanium case. Screwed steel crown and safety pushers with protection system. Automatic helium valve. Hermetic up to 100 bar/1,000 meters.
- Unidirectional rotating rubber top ring with Oris patented Rotation Safety System. Minute scale with black ceramic inserts.
- Domed sapphire crystal on both sides with anti-reflective treatment on the inside.
- Screwed titanium back with conversion scale from meters to feet.
- Black dial with wave pattern and applied indexes treated with Super-LumiNova®. Nickel-plated hour and minute hands with Super-LumiNova® treatment. White chronograph counters.
- Black rubber strap with folding clasp and quick-adjust expandable system, and titanium bracelet with folding clasp and extendable system.
- The set includes an airtight box and tools for changing the strap.
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