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GMT Diver (Batman)

GMT Diver (Batman)

Regular price $390.00 USD
Regular price $390.00 USD Sale price $390.00 USD
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Shipping calculated at checkout.
Case color
Bezel Insert

Key Specifications

Seiko NH34 automatic mechanical movement.

2 time zone GMT function (office GMT)

Hack-second feature.

Power reserve:
41 hours

24 pcs

Vibration Frequency:
21600 per hour

Waterproof rating:

Watch dial:
Custom made to order GMT watch dial. Metal applied indices with BGW9 Super-Lume

Case/Strap Material

Watch case:
SS316L surgical grade stainless steel with sapphire crystal on the front. Exhibition case back with hardened crystal.

Watch strap:
Leather versions: Genuine calf leather with surgical grade stainless steel hardware
Rubber versions: Premium FKM


Watch case:

Lug size (for leather strap selection)

Lug to Lug:

Shipping & Returns


To ensure your mechanical watch arrive safely we only use reputable courier services such as DHL and FEDEX

Please note that some countries will charge import duties.

Return Policy:

Each of the watches we make are made to order and produced just for you. That means once the watch is produced, it will be extremely challenging for us to re-purpose it should you decide that you do not want it. Therefore we will not be able to accept returns unless the watch was defective when shipped.

Care Instructions

Mechanical movement
Please be gentle when handling the watch. Over hundreds of components come together to make your watch tick

This is an automatic watch
This is a mechanical automatic watch which will wind up with your natural wrist movement. You can also wind the watch using the crown.

Leather is beautiful, if you take care of it
If you watch comes with a leather strap, please do not clean it with alcohol. Our leather is high quality leather that should age beautifully unless damaged.

Warranty Information

Our custom mechanical watches (Dive, Expedition, Pinot Blanc) come with a 2-year warranty. Mechanical-Quartz Hybrid watches (Valais) are covered with a 1-year warranty.

The warranty covers defective watches from the date of shipment. Should the watch stop working on its own, we will make you a new one. Simply contact us here and we'll walk you through the process.

We are not responsible for any accidental damage to the watch. An investigation will be made by our watch maker before repairing. We will refund warranty related shipping fees to the customer after we have clarified that the problem with your watch falls under warranty. Please also note that all return/warranty packages remain the responsibility of the customer until received by us. We therefore advise you to take the necessary precautions to ship your watch safely by using registered traceable services and appropriate packaging for all watch shipments.

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Seiko Automatic GMT. The legendary NH34

The Seiko NH34 has a brand new GMT 2-time zone complication built on top of the tried-and-true Seiko design that has powered millions of watches.

A GMT movement has never been affordable, until now.

Custom made-to-order GMT mechanical watch with numerous strap possibilities. Powered by Seiko NH34 GMT movement

The most personalized GMT mechanical watch

Custom made-to-order watch dial, your selected components, and practically unlimited watch strap options (compatible with 22mm watch straps)

Along with Seiko movement, sapphire crystal, and quality guarantee from the number 1 custom watch brand.

Hope we'll have the honor of building your perfect watch :)