| Promaster Marine NH6931 |
The 1,000M professional diver's watchProvides accurate analysis in the harshest diving environments The new construction that allows for easy cleaning of the register ring. The watch has a dual safety construction in that it is equipped with a helium escape valve suitable for mixed gas diving and the super-hard sapphire glass with a non-reflective coating is securely held down by a titanium ring. The simple, yet elegant design is protected from the water by the hard protective layer formed on the sturdy titanium surface. Watch Movement: Automatic Mechanical Energy Source: Battery Style: Diving Face Shape: Round Dial Color: Black Display Type: Analog Crystal: Sapphire Case Material: Titanium Bezel Material: Crystal Crown Feature: Screw-Down Bracelet/Strap Material: Rubber Calendar: Sub Dial Buy Citizen NH6931-06E |
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The 1,000M professional diver's watch