GMT MOD - OCEAN BLUE

The GMT Mod Ocean Blue is built for the traveller who wants a second time zone without the complexity of a second watch. The ocean blue ceramic bezel brings a clean, open-water feeling to the dial — lighter and more luminous than navy, with an energy that suits the watch's purpose as a travel companion. At 40 mm on a stainless steel bracelet, it wears across contexts from the airport to the office without demanding explanation.

Movement

The Seiko NH34 automatic movement powers this GMT mod — a movement purpose-built for dual-time display, with a true independently-settable GMT hand that allows the hour hand to jump in one-hour increments when crossing time zones. This is proper GMT functionality, not a decoration. Hacking seconds and hand-winding are both supported, and the movement is in the same quality family as the widely respected NH35.

Case & Crystal

The 40 mm stainless steel case strikes the balance between everyday comfort and wrist authority. Three ATM water resistance via the screw-down crown covers daily wear — rain, hand washing, the occasional accidental splash. Sapphire crystal paired with Super-LumiNova on the dial indices and bezel markers means the two time zones remain legible in any light condition.

Dial & Design

Ocean blue as a bezel colour reads differently from the blueberry variant: it is brighter, fresher, and more immediately cheerful without sacrificing the seriousness that a functional GMT watch demands. The ceramic insert resists the fading and chipping that plague aluminium alternatives over years of wear. The dial layout is clean — hour, minute, GMT hand, and date working in a well-organised space. Stainless steel bracelet with safety clasp, and the choice of exhibition or solid steel case back.

On the Wrist

The 40 mm case and ocean blue bezel combination is versatile in a way that heavier GMT watches often are not — it works with a business shirt sleeve or a rolled-up casual cuff equally well. The ceramic bezel holds its colour over time far better than painted or anodised alternatives. A Seiko mod that genuinely earns its function.

Why MedoMods

Every GMT Mod Ocean Blue is hand-assembled by MedoMods in Germany. NH34 movement with true GMT function, ceramic bezel, sapphire crystal — all verified and regulated before shipping. EU dispatch, no customs on arrival. The right GMT Seiko mod for the regular traveller.

• Case: 40 mm stainless steel – timeless and stylish

• Movement: Automatic Seiko NH34 – precise and reliable

• Crystal & Luminosity: Sapphire glass with Super-LumiNova – clear and highly readable

• Crown & Water Resistance: Screw-down crown, 5 ATM – suitable for everyday wear

• Bezel & Function: Ceramic bezel with GMT – track a second time zone with global precision

• Strap: Adjustable stainless steel bracelet with safety clasp – comfortable and modern