Instinct Time
GMTEIKO ROOTBEER
GMTEIKO ROOTBEER
*Ships In 1 Business Day!*
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The GMTeiko Rootbeer brings a timeless two-tone look to modern mechanical reliability. Inspired by vintage GMT styles, this custom watch features a warm, elegant blend of stainless steel and bronze-tone accents that give it that iconic Rootbeer aesthetic.
At its core is the dependable NH35A automatic movement, known for its smooth operation, 24-jewel construction, and hacking functionality. The case measures a balanced 40mm in diameter with a bold 14.3mm thickness, making it substantial without being overbearing. Lumed dial markers and Mercedes-style hands ensure legibility in any light, while a screw-down crown and internal seals provide water resistance up to 3 ATM.
Whether you're styling it up or keeping things casual, the Rootbeer offers heritage looks with high-performance internals—built for those who value precision, character, and confidence.
Specifications at a Glance:
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Movement: NH35A Automatic – 24 jewels, quick-set date, hacking feature
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Case Diameter: 40mm – balanced and wearable
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Case Thickness: 14.3mm – bold wrist presence
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Case Material: Stainless steel – brushed and polished finish
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Crystal: Sapphire crystal glass – scratch-resistant clarity
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Water Resistance: 3 ATM (30 meters) – splash and rain ready
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Bracelet: Stainless steel with adjustable links
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Lug Width: 20mm – compatible with many strap options
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Weight: 162 grams – solid and secure on the wrist
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Features: Screw-down crown, lumed markers, Mercedes-style hands
Why You’ll Love It:
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Iconic Rootbeer two-tone styling with modern Seiko reliability
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Durable build with premium materials and movement
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Versatile for both casual and dressed-up looks
The GMTeiko Rootbeer is a bold, everyday-ready timepiece that honours the classics while embracing the now.
Instinct Time – Built Different. Worn Bold.
NEED HELP?
FREQUENTLY ASKED QUESTIONS
What is a Seiko Mod?
A Seiko Mod is a custom-built watch crafted using Seiko's renowned automatic movements, combined with premium aftermarket components. These include durable stainless steel, scratch-resistant sapphire crystal, and even 18k gold-plated steel for added luxury.
The beauty of a Seiko Mod lies in its uniqueness. With an extensive range of aftermarket parts, we can create a one of a kind timepiece tailored to your personal style and preferences.
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.
Is it possible to remove the Seiko logo?
Absolutely! We offer custom watch-building services to bring your vision to life. Please email us atinstincttime.melbourne@gmail.comwith your requirements before placing an order, including any specific details you'd like us to consider. Please note that custom watches typically take 2 weeks to assemble.
Customer Reviews
Delivered earlier than expected (2 Days - Melb to Syd). Exactly as in the pictures and is a great watch. Solid and extremely well packaged and presented. A quality Seiko and I love the root beer colour combo mod homage to the Submariner. Highly recommend to buy from this shop.
