Technical Archive

Bremont
ALT1 ALT1CGN— lug 22mm

Bremont ALT1 ALT1CGN: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

ALT1-C Classic Green

Artisanal Note

"This model requires a precise 22mm lug width to preserve the original sartorial balance."

Technical Specifications

Bremont ALT1CGN
Lug Width
22 mm

The essential strap measurement.

Browse 22mm straps →
Reference

ALT1CGN

Movement

Bremont caliber BE-50AE Hours, Minutes, Small Seconds | Date | Chronograph | Chronometer

The Heritage

The Bremont ALT1 is a chronograph featuring the BE-50AE calibre with hours, minutes, small seconds, date and certified chronometer functions. The watch features 22mm lugs and offers the classic chronograph functions of the ALT1 collection. The movement guarantees chronometric precision to the British manufacture's standards.

FAQ

What is the lug width of the Bremont ALT1CGN?

The lug width (or spring bar distance) of the Bremont ALT1-C/GN is 22 millimetres. This measurement defines compatibility with all aftermarket straps. Always verify this dimension before purchasing: even a 1mm error prevents correct installation.

What is the best strap for the Bremont ALT1CGN?

The optimal choice depends on intended use: for pilots and aviators, we recommend vegetable-tanned light brown calf leather, which develops a mature patina over time. For formal settings, black alligator with a deployante clasp maintains professional aesthetics. For intensive flying and humid environments, grey silicone rubber is hygienic and long-lasting. Select based on your lifestyle and primary use case.

How do I change the strap on my Bremont ALT1CGN?

Remove the strap by using a spring bar tool. Locate the access hole on the inner side of the lug, insert the extraction tool, and release the spring mechanism. Extract the pin completely and slide off the old strap. Align the new strap and reinsert the pin, ensuring it clicks into place with a definitive snap. Never force the pin: lug damage is permanent.

Are there compatible aftermarket straps for the ALT1CGN?

Yes, any strap certified for 22mm lug width is compatible with the ALT1CGN. Milano Straps provides a comprehensive selection of vegetable-tanned Tuscan leather, dyed alligator, NATO fabric, and silicone rubber, all tested on Breitling, Omega, and Bremont chronographs. Every strap is fitted with standard stainless steel lugs.

How long does a leather strap last on the ALT1CGN?

A quality vegetable-tanned calf strap typically lasts 3-4 years with daily use and proper care (regular soft cloth cleaning, drying after rain, protection from extreme heat). Alligator, due to superior fibre density, achieves 5-7 years durability. Longevity depends on humidity, wear frequency, and sun exposure. Silicone rubber straps degrade after 4-5 years of regular use.