Strap for Super Avenger II Stainless Steel / Diamond / Volcano Black / Calf / Pin

The lug width of the Breitling Avenger A1337153/BC29/441X/A20BA.1 is 24mm. This is an uncommon measurement even among large tool watches, a direct consequence of the architectural proportions of the 48mm case. For a correct replacement, only straps with a native 24mm attachment should be used.

For a 48mm Avenger, the most effective options are: vegetable-tanned boxcalf leather for elegant daily wear, square scale alligator for formal contexts, ballistic nylon NATO for operational use, and micro-perforated vulcanised rubber for sports or humid environments. In all cases, a steel deployant buckle or a sufficiently thick pin buckle is recommended to match the weight of the case.

To replace the strap, use a lever-tip screwdriver or a rounded-tip springbar tool. Insert the tool into the springbar hole on the inner side of the lug, compress the spring and slide the bar out. Repeat on the other side. The Avenger's lugs feature lateral guards: work carefully to avoid scratching the case. Always use springbars of the correct diameter and length compatible with Breitling lug depth.

Yes. Any strap with a 24mm attachment and standard springbars is compatible. Milano Straps crafts bespoke straps in Italian leather, alligator and technical materials, specifically proportioned for substantial cases such as the 48mm Avenger, with stitching and thickness calibrated to the weight of the timepiece.

A quality handcrafted leather strap on a 48mm case has an average lifespan of 18 to 36 months with regular use. The significant weight of the case accelerates mechanical wear at the flexion points. Vegetable-tanned leather develops a patina but tends to deteriorate faster than aniline leather if not treated periodically with nourishing cream. Milano Straps products are covered by an 18-month guarantee against manufacturing defects.