ISO 200m Diving Water Resistance

The solid full-metal case capable of withstanding high water pressure is fitted with an exceptionally airtight screw-lock back to realize the water-resistance performance required for users to conduct various operations and display data at depths as far down as 80m. Its conformance to ISO-specified water-resistance standards facilitates support for professional divers’ underwater activities.

Depth Meter

The depth meter measures water depths in 10cm increments during dives as deep as 80m. Its high-precision pressure sensor helps pro divers complete assignments deep underwater.

Digital Compass with Automatic Horizontal Correction

The compass senses inclinations of the watch and corrects angles up to 80 degrees. This enables it to take correct direction measurements, even in underwater conditions where maintaining a steady position is impossible. A bearing memory function is installed as well to store target directions. Divers can travel straight in the intended direction in underwater environments with poor visibility.

Tide Graph/Moon Data

Tidal information and the age of the moon are displayed. Since the best time for diving is when tidal movements are slow, divers find it helpful to know the timing of high and low tides.

Full-auto High-brightness Surface-emitting LED Light

The dial light is a high-brightness LED that illuminates the entire face uniformly. It exhibits excellent visibility under dark underwater and night-time conditions. A full auto function turns on the light with just a tilt of the wrist.

DLC-coated Stainless-steel Case

The metal case is coated with a hard amorphous carbon film comprising carbon and hydrogen to harden the surface and increase its abrasion resistance.

Asymmetrical Case Design

An asymmetrical case design has been adopted to avoid interference with the back of the hand. Frequently used buttons such as the mode button are arranged in large format on the left side to permit easy operation with the thumb.

Large Side Buttons

Large Side Buttons with a anti-slip coating are installed for more stable operation when wearing gloves.

Carbon-fiber Insert Band

Insertion of high tensile strength carbon-fiber into the resin band material protects the band against cuts and tears. The band can be lengthened for wear over a wet suit sleeve.

Sapphire Crystal

Installation of a clear, abrasion-resistant sapphire crystal assures clear viewing and improves the dial’s visibility undersea.

Screw Back with DLC Coating

An engraved diving frog with a helmet and dive light embellishes the stainless-steel case back.