SEAPRO SP4322 Watch 20 ATM 200 m 660 ft

Scuba-ready 200 m water resistance

The SEAPRO SP4322 is an automatic wristwatch built for serious underwater use. Its stainless steel case and bracelet are rated to 20 ATM, equivalent to 200 metres or 660 feet. The black dial sits beneath scratch-resistant mineral glass. It is designed for adult men who need a reliable mechanical companion for diving and daily wear.

20 ATM pressure rating decides suitability

The single specification that determines whether this watch fits the task is the 20 ATM water-resistance rating. This level certifies the case, crown and crystal for scuba diving to 200 metres, not just surface swimming. Buyers who need a watch for saturation diving or deeper mixed-gas work will find the rating insufficient.

Automatic movement sustains accuracy without

Under sustained load the self-winding mechanical movement keeps running as long as the wearer moves, eliminating battery changes during extended trips. The mineral crystal maintains legibility after repeated contact with sand, salt and equipment. The solid steel bracelet resists corrosion through long saltwater exposure. Buyers who want a solar or quartz module for zero-maintenance storage will not get that here.