Strap for Avenger II GMT Stainless Steel / Mariner Blue / Military / Pin

The lug width of the Breitling Avenger A3239011/C872/106W/A20BA.1 is 22mm. This measurement should be taken between the two lugs using a calliper, at the point closest to the case, before purchasing any aftermarket strap.

The most suitable materials for the Avenger A3239011/C872/106W/A20BA.1 are vegetable-tanned Tuscan calfskin for everyday wear, matte alligator leather for formal occasions, ballistic nylon NATO straps for sporting use, and vulcanised rubber for aquatic environments. The priority is preserving the watch's technical and military aesthetic.

To change the strap, you will need a fine-tipped spring bar tool. Insert the tip into the gap between the lug and the strap, compress the spring bar and slide it out. Proceed carefully to avoid scratching the stainless steel case. Any strap fitted with 22mm spring bars is compatible with the standard 22mm lug width.

Yes. Any strap with a 22mm lug width is compatible with the Avenger A3239011/C872/106W/A20BA.1. Milanostraps.it offers a curated selection of handcrafted leather, NATO and rubber straps in this width, with reinforced stitching and finishes suited to Breitling's technical aesthetic.

The lifespan of a leather strap depends on the tanning method, maintenance and usage. A quality vegetable-tanned strap, conditioned with leather cream every 2–3 months and kept away from prolonged exposure to water and perspiration, typically lasts 3–5 years. Casati Milano straps carry an 18-month warranty against manufacturing defects.