Compatible with: GSAR • TSAR • MSAR • JSAR • Navigator • General Purpose Mechanical (GPM) • Pilot's Navigator
Military Heritage • Premium Nylon • Built for the Toughest Conditions
Upgrade your Marathon watch with our Premium Military NATO Watch Strap, expertly crafted from high-quality woven nylon for exceptional comfort, durability, and dependable everyday performance. Designed to complement Marathon's military heritage, this premium NATO strap is the perfect companion for one of the world's toughest tool watches.
Whether you're wearing a Marathon GSAR on a dive, a Navigator for everyday use, or a General Purpose Mechanical in the field, this military-inspired NATO strap delivers the rugged performance your watch was built for.
Premium Woven Nylon Construction
Made from tightly woven premium nylon, this strap is soft against the skin, breathable, and engineered for long-lasting durability. Unlike cheaper NATO straps that can feel thin, rough, or uncomfortable, our premium nylon provides superior comfort while standing up to the demands of everyday wear.
Lightweight and quick-drying, it's ideal for military personnel, emergency services, outdoor enthusiasts, travellers, and anyone who appreciates a dependable watch strap.
In Stock for Fast Dispatch.
Premium Stainless Steel Hardware
Every strap is fitted with brushed stainless steel hardware, including a heavy-duty buckle and keepers designed for maximum strength and corrosion resistance.
The robust hardware perfectly complements the rugged styling of Marathon watches while providing years of reliable service.
Secure NATO Design
The classic one-piece NATO construction offers enhanced security by keeping your watch attached even if one spring bar should fail. This proven design has been trusted by military personnel around the world for decades and is ideal for demanding environments.
It's also quick and easy to install, allowing you to change the appearance of your Marathon watch in just a few moments.
Why You'll Love This Strap
- Premium woven nylon construction
- Soft, breathable and comfortable for all-day wear
- Authentic military-inspired design
- Strong brushed stainless steel buckle and keepers
- Lightweight and quick drying
- Secure one-piece NATO construction
- Perfect for military, outdoor, diving and everyday use
Comfortable Adjustable Fit
Designed to fit a wide range of wrist sizes, the fully adjustable NATO strap offers a secure and comfortable fit throughout the day.
Its lightweight design makes it ideal for extended wear, whether you're working, travelling, hiking, or exploring the outdoors.
Available Sizes
Available in the most popular lug widths for Marathon watches:
- 20mm
- 22mm
Please check your watch's lug width before ordering.
Compatible with Many Marathon Watches
Suitable for many Marathon models, including:
- Marathon GSAR (Government Search and Rescue)
- Marathon TSAR (Tritium Search and Rescue)
- Marathon MSAR (Medium Search and Rescue)
- Marathon JSAR (Jumbo Search and Rescue)
- Marathon Navigator
- Marathon Pilot's Navigator
- Marathon General Purpose Mechanical (GPM)
- Marathon General Purpose Quartz (GPQ)
- Many other Marathon watches with standard lug fittings
Features
- Premium woven nylon
- Soft, breathable and quick drying
- Authentic military-inspired NATO design
- Brushed stainless steel buckle and keepers
- Lightweight and durable
- Comfortable for everyday wear
- Available in a range of military and classic colours
- Available in 20mm and 22mm
- Length 280mm
- In stock for fast dispatch
Package Includes
- 1 × Premium Military NATO Watch Strap
- Secure protective packaging
You can purchase spring bars here and a spring bar tool here.
Not sure what size your watch is then look at our short video below.
Inventory Last Updated: Jul 08, 2026