Strap for Super AVI B04 Chronograph GMT 46 Corsair / Bracelet

The Breitling AVI AB04451A1C1A1 features 24 mm lugs. This measurement is taken between the two lug tips at the 6 o'clock side using a millimetre calliper. Any strap with a 24 mm attachment will fit this model correctly.

For the 46 mm Breitling AVI AB04451A1C1A1, recommended options include: vegetable-tanned alligator for a refined look, shell cordovan for a strap that develops a rich patina over time, ballistic nylon NATO for the original military-aviation aesthetic, or vulcanised rubber for sporting use. The buckle or deployant clasp should be sized to 24 mm.

To replace the strap on the Breitling AVI AB04451A1C1A1, use a fine-tipped spring bar tool. The 24 mm lugs accept standard spring bars: compress the bar with the tool, remove the old strap, and fit the new one. Always work on a soft surface to protect the stainless steel case from scratches.

Yes, the Breitling AVI AB04451A1C1A1 uses a standard 24 mm spring bar attachment, compatible with most quality aftermarket straps. Milano Straps offers a curated range of handcrafted straps made specifically for this lug width, available in various leathers and finishes.

The lifespan of a leather strap on the Breitling AVI AB04451A1C1A1 depends on material and usage. A quality vegetable-tanned alligator strap typically lasts 3–5 years with regular care. Shell cordovan, being denser and more resilient, can exceed 5 years. Frequent exposure to water and perspiration significantly shortens leather life; in such cases, rubber or NATO straps are more appropriate.