Strap for Endurance Pro Ironman 70.3 World Championship 2023

The lug width of the Breitling Endurance Pro X823105C1M1S1 is 22 mm. This is the standard measurement for Breitling chronographs of this generation, allowing the use of aftermarket 22 mm straps without any adapters.

The ideal strap depends on the intended use. For more formal occasions, an alligator or vegetable-tanned calfskin strap is an excellent match. For sports use or exposure to moisture, vulcanised rubber is the most technically coherent choice. A nylon NATO strap suits those who prioritise lightness and versatility.

The strap is replaced using a spring bar tool with a flat tip to compress and remove the spring bars securing the strap to the lugs. The process is straightforward and requires no specialist tools. It is advisable to work on a soft surface to avoid scratching the Titaplast case.

Yes, any standard 22 mm strap is compatible with the Breitling Endurance Pro X823105C1M1S1. Milano Straps offers a curated selection of handcrafted straps in leather, alligator, rubber and nylon, all with a 22 mm attachment width.

The lifespan of a leather strap depends on frequency of use and exposure to perspiration and moisture. With proper care and rotation between multiple straps, a quality vegetable-tanned calfskin strap can last between two and four years. Alligator straps, owing to the superior durability of the leather, tend to last longer when maintained correctly.