Vintage Swiss ammo watch band, thickness 4 mm, made of army pouches, dates back to 1930th-1980th
Watch Strap Size Chart and Measuring Instructions
Step 1: Measure Lug Width
- Using a ruler or caliper, measure the width of the space between the lugs of your watch where the strap will attach. This measurement will determine the lug width.
Step 2: Measure Wrist Size
- Wrap a flexible measuring tape or string snugly around your wrist, just below the wrist bone.
- Note the measurement in inches or centimeters.
Step 3: Determine Strap Length
- Measure the distance between the lug ends of your watch to determine the ideal strap length. This measurement should correspond to your wrist size and desired fit.
- For a comfortable fit, add 1,5 to 2 inches (3.5 to 5 centimeters) to your wrist size measurement.
Step 4: Consult the Size Chart
| Wrist size (inch/cm) | Watch strap length (2 pieces) | Watch strap length (one-piece) |
|
5.5 - 6.5 inch / 14 - 16.5 cm |
S: 110-70 mm | 230 cm |
|
6 - 7 inch / 16.5 - 18.5 cm |
M: 120-80 mm | 250 cm |
|
7 - 8 inch / 18.5 - 20.3 cm |
L 135-80 mm | 270 cm |
Tapered sizes:
Tapered size refers to a gradual reduction in watch strap width from one end to the other. In the context of watch straps, a tapered design typically features a wider width near the lug attachment point of the watch and gradually narrows towards the buckle or clasp end. This tapered shape not only enhances the aesthetic appeal of the strap but also offers a comfortable fit, ensuring it conforms smoothly to the wrist. Tapered straps are often favored for their stylish look and ergonomic design, providing a sleek and refined appearance when paired with various timepieces.
Please Note:
The wrist size mentioned refers to the circumference of your wrist at the location where you typically wear your watch.
The length guide provided is approximate and applies to the straps depicted in the images. Variations in fit may arise due to variances in wrist shapes, buckle or clasp types, and differences in watch case sizes or shapes, which cannot be entirely accounted for.
Additionally, individual differences in hand size and structure may further influence fit.
Do not hesitate to contact us prior to order placing i case of any questons related to custom order sizing.
This watch strap is crafted from original vintage Swiss army ammunition pouches, dating back to the 1930s–1980s. These pouches were originally designed for extreme field conditions — mud, snow, rain, heat, and prolonged outdoor use — with a single purpose: to reliably protect ammunition in military service. As a result, the leather is exceptionally dense, resilient, and wear-resistant.
The material carries the marks of real service history. This is not decorative “vintage-style” leather — it is original military leather that may have accompanied soldiers during the Second World War or the Cold War era. Today, such material is extremely rare and no longer manufactured, which makes each strap part of a finite and non-repeatable series.
For a deeper look into the origin and nature of this material, you can explore our detailed article:
Origin and Characteristics of Military Leather Used in FinWatchStraps
https://finwatchstraps.com/blogs/news/origin-and-characteristics-of-military-leather-used-in-finwatchstraps
Many of the pouches feature authentic military stamps indicating the year of production. When available, these stamps may be preserved on the strap, adding an unmistakable historical character. If you prefer a cleaner look without visible markings, the strap can be cut from an unstamped section of the material — simply note this in the comments when ordering.
The leather has aged naturally for decades, resulting in a wide spectrum of tones and surface character. Shades range from light, slightly orange-tinted brown to deep, dark brown with pronounced patina. Each strap shows unique grain patterns, creases, and surface marks formed through years of real-world use and storage. No two straps are identical.
Thickness is approximately 3.5–4 mm, providing a solid, robust feel without sacrificing flexibility. Despite its age, the leather remains surprisingly supple while retaining the strength expected from equipment intended for harsh military environments. This balance of density and longevity is one of the key reasons why original ammo pouch leather is so highly valued among watch collectors today.
You can read more about this in our article:
The Secret of Durability: Why Military Ammo Pouch Leather Is Highly Valued Among Watch Collectors
https://finwatchstraps.com/blogs/news/the-secret-of-durability-why-military-ammo-pouch-leather-is-highly-valued-among-watch-collectors
The construction is intentionally minimal: a single piece of vintage leather paired with your choice of buckle, allowing the material itself — its density, scars, and history — to remain the focal point. Cutting, shaping, punching, stitching, and finishing are done manually to preserve the integrity of the vintage leather. This is not a reproduction or imitation — it is original military material repurposed into a functional object meant to be worn and used, not archived.
Full customization is available. Each strap is made to order and can be tailored to your specific watch and preferences, including strap width, length, tapering, stitching style, edge finish, buckle type, keeper configuration, and other details. Custom sizing and individual requests are welcome — simply specify your requirements when placing the order or contact us directly.
This strap pairs especially well with pilot watches, military-inspired timepieces, vintage chronographs, and tool watches. It complements watches with a strong utilitarian or historical identity and is designed for long-term ownership rather than short-term trends.
Why choose this Vintage Swiss Ammo Watch Strap
- Made from original Swiss army ammunition pouches
- Leather dated from the 1930s–1980s
- Designed for extreme military field conditions
- Exceptionally dense and wear-resistant leather
- Material that may have seen WWII or Cold War service
- Authentic military stamps (when available)
- Unique patina, grain, and surface character
- Approx. 3.5–4 mm thickness for durability
- Soft and flexible despite its age
- Minimal, functional construction
- Fully customizable to your specifications
- Each strap is truly one of a kind
Important Notes
Each strap is handcrafted and made to order using vintage material.
Natural variations in color, grain, stamps, and surface marks are expected and are part of the character of original military leather.
Once the strap is cut, changes cannot be made.
Custom-made straps are non-returnable and non-exchangeable.
Watches shown in photos are not included.
Brand Disclaimer
FinWatchStraps is not affiliated with, endorsed by, or authorized by Rolex, Omega, Tudor, Blancpain, Tag Heuer, Apple, Swatch Group, or any other watch brand.
All watches, logos, and images belong to their respective owners.
Our goal is to ensure swift delivery of your order. Therefore, all ready to ship orders are processed and shipped within three business days of order confirmation.
Custom made items require 1-4 weeks for production, depending on order complexity and customization requests.
For international orders, we utilize reliable services such as DHL Express, UPS and Fedex. Economy airmail is offered for a reduced price, kindly note this shipping method is not tracable and takes 3-4 weks to get delivered by Posti and your country national post.
Meanwhile, local orders within Finland are shipped via Posti.
Please be aware that the transit times provided on our website are estimates only, and actual delivery times may vary depending on factors such as your location, weather conditions, public holidays, customs processing, and other unforeseen circumstances beyond our control.
International orders may be subject to duties and import taxes determined by your local customs authority. Additionally, the logistics carrier may impose a brokerage fee.
Please note that FinWatchStraps does not assume responsibility for the payment of any duties, taxes, or brokerage fees incurred, nor for customs inspections or transit delays. These charges are determined and collected by your country's government, and you may be required to settle them upon receipt of your shipment.
