Strap for Aviator 8 Chronograph 43 Stainless Steel / Blue / Calf / Folding

The Breitling AVI A13316101C1X4 has a lug width of 23mm. This is a non-standard measurement that requires straps specifically made for this lug spacing, as 22mm straps will leave a visible gap between the lugs and the strap edge.

The most suitable straps for the Breitling AVI A13316101C1X4 are polished belly alligator for an elegant pairing, shell cordovan for an authentic patina inspired by military heritage aesthetics, or vulcanised rubber for sporting use. A steel butterfly deployant clasp is the most coherent closure given the instrument-oriented nature of this watch.

To replace the strap on the Breitling AVI A13316101C1X4, you will need a fine-tipped or forked spring bar tool. The AVI's lugs are relatively accessible: insert the tool into the notch of the spring bar, compress it inward and slide the strap free. The operation takes approximately two minutes per side. If in doubt, a watchmaker or the Casati Milano atelier can perform the swap free of charge with any strap purchase.

Yes. Milano Straps offers a selection of handcrafted aftermarket straps with a 23mm lug width, compatible with the Breitling AVI A13316101C1X4. Available materials include alligator leather, vegetable-tanned calf, shell cordovan, rubber and nylon NATO. Every strap is hand-finished with painted edges and available in various lengths and buckle configurations.

The lifespan of a leather strap depends on the quality of the hide, daily usage and care. A high-quality alligator or shell cordovan strap, used with care regarding moisture and stored correctly, can last between three and seven years while maintaining its structural integrity. Vegetable-tanned calf leather, being more porous, requires periodic treatment with neutral wax and has an average lifespan of two to four years under intensive use.