Strap for Avenger II Seawolf Stainless Steel / Cobra Yellow / Calf / Pin

The lug width of the Breitling Avenger A1733110/I519/435X/A20BASA.1 is 22mm. This measurement should be taken using a digital calliper positioned internally between the two lugs, in contact with the case, to obtain the precise dimension required when purchasing a replacement strap.

For a 45mm aviation-oriented case such as the Avenger, the most suitable materials are alligator leather with a pronounced grain, vegetable-tanned Tuscan calf leather, and vulcanised rubber with a technical texture. A taper from 22mm to 20mm at the keeper and 18mm at the buckle ensures the correct visual balance with the substantial case diameter. Ballistic nylon NATO straps are ideal for intensive use.

The strap is removed using a flat-tip or forked springbar tool inserted into the springbar channel between the lug and the strap. Compress the springbar inward to release it from its seat within the lug. Care should be taken to avoid scratching the case: it is advisable to protect the lugs with soft masking tape before proceeding.

Yes, any strap with a 22mm lug width is technically compatible with the Breitling Avenger A1733110/I519/435X/A20BASA.1. Milano Straps offers a curated selection of handcrafted 22mm straps in various materials and finishes, available either bespoke or ready to ship, with springbars included.

The lifespan of a leather strap depends on the material, usage, and maintenance. A quality vegetable-tanned leather strap, kept away from prolonged exposure to water and perspiration, will retain structural integrity and appearance for 2–4 years with daily wear. Alligator leather, being more resistant to deformation, can last in excess of 5 years. Milano Straps provides an 18-month warranty on manufacturing defects for all its straps.