








GMTeiko | Rootbeer
Specifications
Inspired by the iconic GMT design, and featuring the prestigious NH35 automatic movement, we present the GMTeiko. A 40 mm high-end quality watch combining the perfect alliance between excellence and accessibility.
Carefully hand-assembled by experts with the next features:
- Diameter: 40mm (excluding the crown)
- Movement: NH35 automatic movement
- Thickness: 12mm
- Glass: Sapphire, anti-scratch with anti-reflective treatment
- Luminova: Yes
- Case: 316L stainless steel
- Crown: Screwed
- Bezel: Ceramic
- Wrist size: 14,5cm to 22cm (adjustable)
- Lugs: 20mm
- Bracelet: 316L stainless steel (with a security clasp)
- Case back: Crystal (seen movement) / Steel (closed back)
- Water resistance: 5 ATM
Shipping & Returns
Orders are processed within 24–48 hours.
The estimated delivery time is 5–9 business days.
We offer free worldwide shipping with tracking on all orders.
Returns
We offer a 30-day return policy on all orders.
To initiate a return, please contact our customer service team at: contact@twtwatch.nl
Our 2 Year-Warranty
Every watch crafted in our workshop comes with a complimentary 2-year warranty. This warranty covers manufacturing faults and technical defects under normal use. Please note that damage caused by misuse, accidents, or improper maintenance is not covered.
Pairs well with

GMTeiko | Rootbeer
Trusted by 8,000+ satisfied customers
Luxury is in the details. Quality you can feel.
The TWT GMT isn't just inspired by an icon — it's built to match it. Octagonal case, integrated bracelet, textured dial. Every component selected for quality, every edge finished by hand.
Try It Risk-Free for 30 Days
Not satisfied? No worries—simply send it back for a full refund.
Every watch is carefully assembled by hand using premium components and distinctive details.
✔ Crafted by professional watchmakers
✔ Tested for water resistance
✔ Unique dials and durable materials, built to last
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FAQs
Please read our FAQs page to find out more.
What is a Watch Mod?
A Watch Mod is a special watch hand-assembled from a prestigious automatic or hybrid movement, combined with high-quality aftermarket parts, usually made of 904L stainless steel.
Have you ever dreamed of acquiring your ideal timepiece?
The purpose of Watch mods is to bring the designs of luxury watches to a wider audience without resorting to counterfeit products, and by always using the best materials, such as sapphire crystal or ceramic bezels.
Shipping Time?
Orders are processed within 24–48 hours.
Estimated delivery time is 5-9 business days.
We offer free worldwide tracked shipping on all orders.
How can I adjust the strap size?
We include (for free) a complimentary tool kit to help you adjust the strap properly.
Please refer to this guide and follow the instructions carefully to adjust your strap size:
Can I request specific design preferences for my watch?
Yes, you can leave specific requests or preferences with your order at checkout. Our team will do their best to accommodate your request and ensure your timepiece is assembled to your liking.










