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

The Breitling AVI A13316101C1X2 features a lug width of 23mm. This is a non-standard measurement that requires straps specifically manufactured for this width. Before purchasing, it is recommended to verify the lug width using a digital calliper placed between the two lugs of the case.

For the Breitling AVI A13316101C1X2, the most suitable materials are vegetable-tanned calfskin (for daily wear with a developing patina), matte alligator (for formal occasions), nylon or canvas NATO (faithful to the original military spirit), and vulcanised rubber (for sports use and humid conditions). The choice depends on the intended context and preferred colour combination.

To replace the strap on the Breitling AVI A13316101C1X2, a flat-tipped spring bar tool or a lug spatula is required. Insert the tool into the spring bar groove — the spring-loaded pin securing the strap to the case lug — compress the pin on one side, remove the strap, and reverse the process to fit the new one. The 23mm lug width requires appropriately sized spring bars; avoid forcing to prevent scratching the stainless steel case.

Yes, high-quality aftermarket straps compatible with the Breitling AVI A13316101C1X2 are available, provided they are manufactured with a 23mm attachment. Milano Straps offers a curated selection of handcrafted straps in various leathers and materials, made to the same standard as original components. The 23mm lug end can be tapered to a narrower width (typically 20mm) at the keeper and buckle, for an elegant and well-proportioned profile.

The lifespan of a leather strap for the Breitling AVI A13316101C1X2 depends on the quality of the tanning, thickness, and daily use. A high-quality vegetable-tanned calfskin strap, with regular use and proper care (kept away from prolonged exposure to water and perspiration), typically lasts between 2 and 4 years. A superior-grade alligator strap can exceed 5 years. Casati Milano straps carry an 18-month warranty against manufacturing defects.