Sea-Gull Ocean Series Dive Watch 40mm 316L Stainless Steel

The Sea-Gull Ocean Series is an entry-level dive watch built around the ST2147 automatic movement with 25 jewels and a 21,600 vph frequency, wound by the motion of the wrist. Its 40mm round 316L stainless steel case measures about 12.7mm thick with a 47.4mm lug-to-lug span, and a synthetic sapphire crystal protects the dial. Rated to 20 bar, it is suited to diving and swimming, while luminous hands and markers keep the time readable in low light and a calendar aperture tracks the date.

The matching 316L stainless steel strap runs about 18cm long and 20mm wide, fastening with a pin or safety buckle, and the watch is offered in Blue/Silicone, Blue/Steel and Red. It weighs 92g or 167g depending on configuration and carries a 1-year warranty.

Key Features

Highlights

Features

Waterproof: 20 Bar

Feature: Dive, Luminous, Calendar

Materials & care

Wipe the 316L stainless steel case and strap with a soft, dry cloth to remove moisture and residue. Rinse the watch with fresh water after contact with salt water or chlorine, and dry it thoroughly. Avoid exposing the watch to chemicals, perfumes, or abrasive materials that could damage the sapphire crystal or steel finish.

Sizing & fit

The 316L stainless steel strap measures approximately 18cm (7.1 in) in length and 20mm (0.8 in) in width, secured by a pin buckle or safety buckle. The round case is approximately 40mm (1.6 in) in diameter with a lug-to-lug distance of about 47.4mm (1.9 in).

Compatibility

This watch is compatible with 20mm wide replacement straps, allowing you to change the look while keeping the original 316L stainless steel strap.