"Bought a olive green sky dweller mod, watch is beautiful. Great communication throughout, definitely would purchase again and highly recommend to anyone looking for a seiko mod watch!"
GMT | Zombie
A bold 40mm automatic travel watch pairing a black-and-gold dial with a polished two-tone finish.
The black dial creates sharp contrast against the gold-tone hands and markers, while the black-and-gold colourway gives the watch a strong, high-impact look inspired by the “Zombie” GMT style. A dedicated GMT hand tracks a second time zone, and the magnified date window adds everyday practicality.
Powered by an NH34 automatic GMT movement, the watch is built from 316L stainless steel and protected by sapphire crystal. It also features 200m water resistance, a unidirectional 120-click bezel, and a transparent exhibition caseback.
Key Features
- 40mm case diameter
- 13.2mm case thickness
- NH34 automatic GMT movement
- Functional second-time-zone display
- Black dial with gold-tone accents
- Black-and-gold GMT bezel
- Magnified date window
- Luminous hands and hour markers
- Two-tone gold-and-silver finish
- 316L stainless-steel case and bracelet
- Sapphire crystal
- 200m water resistance
- Unidirectional 120-click rotating bezel
- 20mm bracelet width
- Transparent exhibition caseback
- Leather watch box included
- 1-year manufacturing-defects warranty
- Expected delivery: approximately 2–3 weeks
Make It Your Own
This model is sold in the configuration shown. Create your own version through our GMT Configurator.
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THE DETAILS
Watch Specifications
316L stainless-steel case with a brushed and polished finish, 40mm case diameter, 13.2mm thickness, and 20mm bracelet width.
Japanese NH34 automatic GMT calibre. 21,600 vph (3 Hz). Approximately 41-hour power reserve with a fully functional second-time-zone display. Regulated and tested before dispatch.
Sapphire crystal provides clear, highly scratch-resistant dial protection for everyday wear.
Rated to 200 metres (20 ATM). Suitable for swimming and snorkelling. Ensure the crown is fully secured before water exposure.
Choice of configurable stainless-steel bracelet styles, depending on the selected design. Available options can be selected in the GMT builder.
Engineered to Last
1 yr
Warranty
Every build is covered for 1 full year.
300 +
Custom Builds
Happy customers and counting.
2–3 wks
Lead Time
Typical order-to-door window.
30 d
Free Returns
Catalog models only — custom builds are final sale.
INCLUDED WITH EVERY PIECE
More Than the Watch
Every NorthernHour arrives boxed and ready — presented in packaging built to protect your piece and to make the moment it arrives feel like the occasion it is.
- Signature NorthernHour Watch Box Your watch arrives inside a uniquely designed faux-leather NorthernHour box, finished with a soft felt-lined interior and secure strap-button closure. Compact enough for travel, it protects your watch at home and on the move.
- Bracelet-Sizing Tool A specialized adjustment tool is included with compatible bracelet models, allowing you to remove or reinstall links and achieve a comfortable fit from home—quickly, easily, and without a trip to the jeweller.
- Watch-Care Cloth Each order includes a soft cleaning cloth for effortlessly removing fingerprints, dust, and light marks, helping keep your watch clean and polished between wears.
Included with every piece — nothing extra to add.
REAL CUSTOMERS
Hear it from our customers
Based on 300+ verified purchases
Hear it from our customers.
Build Your Watch →"I ordered a custom GMT mod, and the entire process was smooth and easy. The team was patient, helpful, and made the watch exactly how I wanted. It turned out amazing, and I’ll definitely be ordering another in the future. Highly recommended!"
"My NorthernHour watch exceeded my expectations. It feels solid, looks even better in person, and arrived beautifully packaged. I also appreciated how easy the website was to use and how clearly the customization options were explained. I’ve already received several compliments and would highly recommend NorthernHour."
"I ordered a custom watch through the NorthernHour website, and the whole process was straightforward from start to finish. The configurator made it easy to choose every detail, and the finished watch looked exactly how I pictured it. The quality and attention to detail really impressed me. I would definitely order again."
Ready to Own Yours?
Join thousands of satisfied customers who wear a NorthernHour mod every day.
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