The Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.

At its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.

The tropical blue dial features a traditional sunray finish, designed to interact dynamically with light and create shifting tonal variations across the surface throughout the day. Polished applied markers and nickel-finished hands provide clear definition against the dial, while Swiss Super-LumiNova ensures excellent nighttime visibility. The orange-accented seconds hand and lumed GMT hand add a purposeful tool-watch detail, complementing the vibrant yet balanced dial presentation.

Completing this version is a black Cestrian-branded silicone strap, detailed with the Cestrian shield and engineered for durability, flexibility, and all-day comfort. Secured with a classic pin buckle for a dependable fit, it reinforces the watch’s sport-focused character while enhancing practicality in active or water-based environments. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable, travel-ready dive watch that prioritises function, reliability, and honest value.

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