Strap for Avenger Automatic 43 Stainless Steel / Blue / Bracelet

The lug width of the Breitling Avenger A17318101C1A1 is 22mm. This measurement is taken from the inner distance between the two lugs of the case and is the key specification when selecting a compatible strap. It is one of the most common lug widths found on large-format professional tool watches.

The ideal choice depends on the context of wear. For daily and active use, a technical nylon NATO strap or an FKM rubber strap offers durability and practicality. For more formal settings, an alligator or vegetable-tanned calfskin strap in black or dark brown complements the steel case without compromising the Avenger's professional character. The correct strap width is 22mm throughout.

Strap replacement requires a springbar tool — a lever-ended instrument with a fine tip used to compress the spring bars housed within the lugs. Once compressed, the bars release and the strap can be removed without applying pressure to the case. The procedure takes only a few minutes and poses no risk to water resistance provided the caseback is not disturbed.

Yes, any strap with a 22mm attachment width is technically compatible with the Breitling Avenger A17318101C1A1, provided the spring bars are of an appropriate diameter for the steel lugs. milanostraps.it offers a curated selection of handcrafted 22mm straps in leather, NATO and rubber, all made in Italy and designed to be fully compatible with this reference.

Longevity depends on the leather type, frequency of wear and exposure to perspiration and moisture. A quality vegetable-tanned calfskin strap, with periodic conditioning (leather cream every 3 to 4 months), typically lasts between 2 and 4 years. A premium alligator strap, owing to the density of its natural fibre, can exceed 5 years while retaining good structural integrity. Casati Milano's production warranty covers manufacturing defects for 18 months.