Strap for Avenger II Seawolf Stainless Steel / Volcano Black / Rubber / Folding

The lug width of the Breitling Avenger A1733110/BC30/153S/A20DSA.2 is 22mm. This measurement refers to the internal distance between the lugs, taken with a calliper at the widest point of the strap attachment. Any strap with a 22mm attachment will fit this reference correctly.

Given the tool watch character and 45mm case diameter, the most suitable options are: vulcanised rubber for sport and diving use, Premium NATO strap in recycled yarn for military authenticity, vegetable-tanned calfskin for everyday wear, and hornback alligator for occasions requiring a more formal register. The correct lug width is 22mm in all cases.

You will need a fine-tipped spring bar tool. Insert the tip into the lug slot, compress the spring bar inward and slide the strap free. Repeat on the opposite side. To fit the new strap, compress the spring bar, seat it into the lug and release until it clicks into place. On a 45mm Avenger, ensure aftermarket spring bars have an adequate diameter to match the depth of the Breitling lug.

Yes: any strap with a 22mm attachment is dimensionally compatible. Milano Straps offers a curated selection of handcrafted 22mm straps — in leather, rubber and NATO — produced by Casati Milano and proportioned for large-diameter watches such as the 45mm Avenger. Fit is guaranteed; we recommend brushed steel buckles or deployant clasps to maintain visual coherence with the original case finish.

Longevity depends on leather type and conditions of use. A vegetable-tanned calfskin strap, conditioned every two to three months, typically lasts two to four years with daily wear. Quality alligator leather, being denser and more compact, can exceed five years. Shell cordovan offers above-average abrasion resistance. For sport use or frequent water exposure, vulcanised rubber is recommended, with a service life generally exceeding four to five years.