Strap for Avenger Automatic 43 Stainless Steel / Black / Military / Folding

The Breitling Avenger A17318101B1X2 has a lug width of 22mm. This measurement refers to the internal distance between the two lugs of the case where the strap is fitted. It is the key parameter for selecting a compatible strap, whether original or aftermarket.

It depends on intended use. For authenticity to the watch's military origins, a ballistic nylon NATO strap in 22mm is the most coherent choice. For everyday wear with added refinement, a vegetable-tanned calfskin strap in tobacco or black develops a distinctive patina over time. For formal occasions, a glossy black Mississippiensis alligator strap delivers maximum sophistication without compromising the tool watch character.

The strap is removed using the spring bars that connect it to the case lugs. Use a dedicated springbar tool with a fine tip to compress the spring bars and disengage them from the lugs. Care should be taken to avoid scratching the steel surfaces. Alternatively, any watchmaker or authorised retailer can perform the swap in a matter of minutes.

Yes. Any strap with a 22mm attachment is technically compatible with the Avenger A17318101B1X2. Milano Straps offers a curated selection of handcrafted leather, NATO and rubber straps in 22mm, made from premium materials and available with custom tapering towards a buckle or deployant clasp.

Longevity depends on the material, usage and care. A quality vegetable-tanned calfskin strap used daily and maintained with neutral conditioning products typically lasts 2–4 years before requiring replacement. Shell cordovan and alligator, due to their dense fibre structure, have a longer service life, often exceeding 5 years with proper care. Prolonged exposure to water and perspiration significantly reduces the lifespan of any leather strap.