Instinct Time
GMTEIKO ROOTBEER | GMT Movement
GMTEIKO ROOTBEER | GMT Movement
Leather watch box + tool kit included
1-Year International Warranty
Next-day dispatch from Melbourne
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The GMTeiko Rootbeer is more than a tribute to vintage GMT icons, it's a fully functional GMT watch powered by a Japanese automatic NH34 movement. Featuring an independent 24-hour GMT hand and a beautifully integrated rose gold dial accent, this piece offers full dual-time tracking in a sleek, everyday-wearable form.
Crafted with a refined blend of stainless steel and rich bronze-tone highlights, the Rootbeer’s aesthetic pays homage to the golden age of travel watches. The case retains its balanced 40mm diameter and 14.3mm thickness, offering a bold yet comfortable wrist presence. A sapphire crystal ensures scratch resistance, while the screw-down crown and internal seals give it a practical 3 ATM water resistance.
Whether you're jet-setting across time zones or simply elevating your daily look, the GMTeiko Rootbeer delivers both the functionality and finesse modern collectors demand.
Specifications at a Glance:
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Movement: NH34 Automatic GMT – independent 24-hour hand, Japan-made
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Dial Hand: Custom rose gold GMT hand for clear second-timezone tracking
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Case Diameter: 40mm – a modern classic fit
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Case Thickness: 14.3mm – bold but balanced
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Case Material: Stainless steel – brushed and polished
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Crystal: Sapphire glass – durable and scratch-resistant
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Water Resistance: 3 ATM (30 meters) – daily-wear ready
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Bracelet: Stainless steel with adjustable links
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Lug Width: 20mm – versatile for strap changes
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Weight: 162 grams – solid wrist feel
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Features: Screw-down crown, lumed markers, Mercedes-style hands, GMT bezel
The Everyday GMT, Elevated
Featuring the upgraded Japanese NH34 automatic GMT movement, this timepiece brings true multi-time zone functionality to your wrist. Whether you're traveling, working across time zones, or simply want something that stands out, this watch delivers performance, purpose, and style in one perfectly balanced package.
Built with Precision, Designed with Character
Crafted from solid stainless steel with polished rose gold-tone accents, the Rootbeer GMTeiko is both refined and rugged. Its 40mm case is paired with a 14.3mm profile, offering bold wrist presence without bulk. The scratch-resistant sapphire crystal, screw-down crown, and 3 ATM water resistance ensure everyday durability. And with lume-filled markers and Mercedes-style hands, visibility stays sharp day or night.
Comfort Meets Versatility: The Bracelet
The Rootbeer GMTeiko features a solid stainless steel bracelet with polished rose gold-tone centre links for that unmistakable two-tone look. Engineered for all-day comfort, the bracelet includes removable links to ensure a tailored fit for any wrist size, and a folding clasp with micro-adjustment slots so you can fine-tune the fit.
Assembled in Melbourne, Backed by Local Support
Hand-assembled in our Melbourne workshop, each watch is shipped promptly from our local warehouse, ensuring you receive your timepiece within a few business days. Experience the assurance of dealing with an Australian-owned business committed to exceptional customer service.
NEED HELP?
FREQUENTLY ASKED QUESTIONS
What’s the difference between the dial options?
Collector Dial (Logo Style) – Features a dial sourced from genuine Seiko-made components, retaining its original logo for those who prefer a heritage inspired look.
Classic Dial (Clean) – A minimalist unbranded dial offering a refined, custom aesthetic.
Shipping Time?
At Instinct Time, all of our watches are shipped directly from Melbourne, Australia. We prioritize quick processing and aim to dispatch your order within 1 business day.
We partner with Australia Post to ensure reliable delivery, and every order includes a tracking number for your peace of mind. You can typically expect your watch to arrive within 2–5 business days, depending on your location. Unlike other mod builders who may take weeks to process and ship, we pride ourselves on offering a faster and more efficient service.
Can I adjust the strap size myself?
Absolutely! All of our watches include a link removal tool kit, allowing you to easily adjust the strap for a comfortable and perfect fit.
12-Month Warranty
All of our watches come with a 12-month international warranty, ensuring peace of mind with your purchase. Each watch includes a warranty card provided at the time of purchase. In the rare event of an issue, please don’t hesitate to reach out to our team for any warranty inquiries or assistance.
Are Instinct Time watches waterproof?
Yes — our watches are built to a 30-meter water-resistance standard, meaning they can easily handle everyday splashes, rain, and hand-washing.
If you’d like to take your watch swimming or need extended water protection, we offer an optional waterproofing upgrade service to enhance durability under water exposure.
