Instinct Time
Leather Strap Kit – 20mm
Leather Strap Kit – 20mm
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14 Day Returns
1 Year Warranty
✅ Stainless Steel Hardware
✅ Installation Tool Included
Our Leather Strap Kit is a simple upgrade for anyone looking to swap out a metal or rubber strap for something more classic. Made from genuine leather and fitted with a polished butterfly clasp, it’s designed to fit any watch with a 20mm lug width.
Each kit includes everything you need to install the strap yourself — no watchmaking experience needed. It’s a practical, easy way to give your watch a clean, refined look.
Key Features at a Glance:
✅ Leather Construction – Smooth, supple feel with durable stitching and a classic finish
✅ Quick-Deploy Butterfly Clasp – Secure, easy-to-use closure that offers a sleek, modern silhouette
✅ Complete Kit Included – Comes with 4x spring bars, 1x spring bar tool, and a premium storage box
✅ Universal 20mm Fit – Designed to suit most Seiko-based watches, including Seikomariner, GMTeiko, and SeikoJust models
✅ Choose Your Style – Available in Tan, Brown, or Black to match any mood or timepiece
Why You’ll Love It:
Elegant, minimalist upgrade that’s comfortable on the wrist
Easy to install with the included tool — no watchmaker needed
Ideal for dressing up your diver or refining your everyday setup
The Instinct Time Leather Strap Kit is more than a replacement — it's a refined transformation for your favourite watch.
Refined Everyday Comfort
Crafted from soft genuine leather, this strap brings timeless style to any 20mm watch. Whether you’re heading to the office or out for dinner, the Leather Strap Kit delivers that sleek, polished look — no metal bracelet required. Flexible from day one, it molds comfortably to your wrist with wear.
Easy DIY Install – Tools Included
Each kit comes with everything you need to swap straps at home. You’ll receive a spring bar tool and spare bars, so even beginners can install it in minutes — no watchmaker needed. Quick change, clean look, all in the box.
Polished Deployment Clasp
The included butterfly-style deployment clasp offers a premium feel and added convenience. It reduces wear on the leather and gives a cleaner look compared to traditional buckles. Easy to operate, secure on the wrist, and subtle in design.
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.
