Handmade Genuine Leather • Exceptionally Soft & Comfortable • 280mm Length • Available in Black, Brown, Green & Blue • In Stock
You can purchase spring bars here and a spring bar tool here.
Upgrade your Ball Watch Company timepiece with our Handmade Leather NATO Strap, expertly crafted from premium genuine leather for exceptional comfort, durability, and timeless style. Unlike many leather NATO straps that feel stiff or have a hard, plastic-like finish, our strap is made from beautifully soft leather that feels comfortable from the very first wear.
Available in 20mm and 22mm widths and in Black, Brown, Green, and Blue, this premium handmade leather NATO strap is designed to fit many Ball Watch Company models, including the Engineer, Roadmaster, Fireman, Trainmaster, Engineer Hydrocarbon, Engineer Master II, and Aviator collections, as well as all watches with compatible lug widths.
Whether you're looking to give your Ball watch a classic military-inspired appearance or simply want a premium leather strap that's comfortable enough for everyday wear, this handmade leather NATO strap is the perfect choice.
Premium Handmade Genuine Leather
Each strap is handcrafted using carefully selected genuine leather, offering a luxurious feel with a beautifully natural grain.
Unlike many mass-produced leather NATO straps that feel stiff or coated in a synthetic finish, our leather is soft, supple, and flexible straight from the box. It moulds naturally to your wrist and becomes even more comfortable with every wear.
Over time, the leather develops a rich natural patina, giving your strap a unique character that improves with age.
Why Choose Our Handmade Leather NATO Strap?
✔ Handmade from premium genuine leather
✔ Exceptionally soft from the very first wear
✔ No stiff or plastic-like finish
✔ Strong stitched construction
✔ Premium brushed stainless steel hardware
✔ Classic military-inspired NATO design
✔ Develops a beautiful natural leather patina over time
The Perfect Match for Your Ball Watch Company
Ball Watch Company is renowned for producing robust Swiss timepieces inspired by the precision and reliability of America's historic railroad watches. Famous for innovative tritium gas tube illumination, anti-shock technology, and exceptional engineering, Ball watches are designed for professionals and enthusiasts who demand performance.
Our Handmade Leather NATO Strap complements the rugged character of Ball watches while adding vintage military-inspired styling and exceptional everyday comfort. Whether you're wearing an Engineer Hydrocarbon, Roadmaster, Fireman, or Trainmaster, this strap offers a stylish alternative to a stainless steel bracelet.
Exceptional Everyday Comfort
Comfort is one of the standout features of this strap.
With an overall length of 280mm, it comfortably fits a wide range of wrist sizes while maintaining the secure NATO design.
The supple leather flexes naturally around your wrist, making it ideal for all-day wear without the stiffness often associated with lower-quality leather straps.
Whether you're travelling, working, or exploring outdoors, this strap provides lasting comfort throughout the day.
Premium Brushed Stainless Steel Hardware
Every Handmade Leather NATO Strap is fitted with high-quality brushed stainless steel hardware for strength and reliability.
Features include:
- Heavy-duty stainless steel buckle
- Matching stainless steel keepers
- Corrosion-resistant finish
- Secure fastening
- Premium brushed finish
The brushed hardware perfectly complements Ball's brushed and polished stainless steel cases.
Available Colours
Choose the perfect colour to complement your Ball watch:
- Black – A timeless choice suitable for every Ball collection.
- Brown – Vintage-inspired styling that complements Trainmaster and Fireman models.
- Green – Military-inspired styling that's ideal for Engineer and Roadmaster collections.
- Blue – A sophisticated option that pairs beautifully with blue-dial Ball watches.
Compatible with Ball Watch Company Watches
Available in 20mm and 22mm widths to fit many popular Ball Watch Company models, including:
20mm Models
- Ball Fireman
- Ball Trainmaster
- Ball Engineer III (selected models)
- Ball Engineer M Pioneer
- Ball Aviator (selected models)
22mm Models
- Ball Engineer Hydrocarbon
- Ball Roadmaster
- Ball Engineer Master II
- Ball Engineer III Marvelight
- Ball Engineer Hydrocarbon AeroGMT II
- Ball Roadmaster Marine GMT
Also suitable for all watches with a 20mm or 22mm lug width.
Please check your watch's lug width before ordering, as specifications vary between references.
Product Features
- Handmade genuine leather construction
- Designed for Ball Watch Company watches
- Available in 20mm and 22mm
- Extra-long 280mm overall length
- Available in Black, Brown, Green, and Blue
- Premium brushed stainless steel buckle and keepers
- Strong stitched construction
- Classic NATO design
- Ultra-soft, flexible leather
- Develops a rich natural patina over time
- Comfortable from the very first wear
- Easy to install and remove
- Suitable for tool, field, pilot, sports, and everyday watches
- In Stock for Fast UK Dispatch
Package Includes
- 1 × Handmade Leather NATO Strap
- Secure protective packaging
The Perfect Upgrade for Your Ball Watch Company Watch
A Ball Watch Company timepiece is built for precision, durability, and adventure. Our Handmade Leather NATO Strap combines premium craftsmanship, exceptionally soft genuine leather, and timeless military-inspired styling to create the perfect upgrade for your watch.
Whether you're wearing an Engineer Hydrocarbon, Roadmaster, Fireman, Trainmaster, or another compatible Ball model, this strap delivers outstanding comfort, premium quality, and a classic appearance that only improves with age.
Designed to fit Ball Watch Company watches with 20mm and 22mm lug widths, it's the ideal leather NATO strap for enthusiasts looking to add premium comfort, rugged durability, and timeless style.
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 15, 2026