Model 300 Professional Diver

The model 300 diver was designed from the ground up as a professional dive watch. It features soft iron shielding over the movement to protect against magnetism and a 5mm thick sapphire crystal to withstand high pressure at depth. The single direction dive bezel is held on by screws in the side, which allows the bezel to be adjusted easily by the watchmaker.  It is used by professional divers around the world.

Movement Caliber: RGM-ETA 2892-A2 - Automatic, 21 jewels, 28,800 vph. Rhodium  finish - Cote de Geneve lines and perlage

Functions: Hour / Minute / Second / Date on some models

Case: Brushed Stainless Steel. 43.5mm X 17.0mm. 5.0 mm thick Sapphire crystal, Screw-Down crown, 22mm lug width, water-resistant to 2500 ft. Unidirectional dive bezel with ceramic insert. Only the White MOP version does not have the ceramic bezel insert.

Weight: 5.6 oz (with Stainless Steel Bracelet: 8.3 oz)

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