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

The lug width of the Breitling Avenger A1733110/I519/105X/A20BASA.1 is 22 mm. This measurement should be taken with a vernier calliper positioned between the lugs at the innermost point, flush against the case. Any aftermarket strap with a 22 mm attachment is compatible with this reference.

For a 45 mm case such as the Avenger's, the most suitable materials are vegetable-tanned Tuscan calf leather — valued for its density and ability to develop a natural patina — and matte alligator for semi-formal contexts. A ballistic nylon NATO strap or vulcanised rubber strap is preferable for humid environments or field use. A brushed steel deployant clasp improves wrist stability and complements the case's technical aesthetic.

To replace the strap, a fine-tipped springbar tool is required. Insert the tip into the lateral slot of the lug, compress the spring bar and remove the strap. Care should be taken to avoid scratching the case: it is advisable to protect any polished surfaces with PTFE tape during the operation.

Yes. Any strap with a 22 mm attachment is compatible with the Breitling Avenger A1733110/I519/105X/A20BASA.1. Milano Straps offers a curated selection of handcrafted leather, rubber and nylon straps specifically sized for large-format cases, with lengths and thicknesses calibrated to suit the pronounced lugs of this model.

A quality leather strap — vegetable-tanned calf or alligator — properly maintained will typically last between 18 and 36 months with daily wear. Longevity depends on exposure to perspiration, water and UV light. It is advisable not to wear a leather strap during intense physical activity or water exposure, and to apply a neutral conditioner periodically to preserve the leather fibres.