Strap for Colt Chronograph II Blue / Bracelet

The lug width of the Breitling Colt A7338710C848157A is 20mm. This measurement is taken internally between the two case lugs using a millimetre calliper, and it determines compatibility with any replacement or aftermarket strap.

For the Breitling Colt A7338710C848157A, the most suitable materials are alligator leather for formal settings, shell cordovan in vegetable tanning for those seeking a deep, evolving patina over time, and vulcanised rubber for sporting or aquatic use. Ballistic nylon NATO straps are ideal for daily rotation, consistent with the Colt's military heritage.

The strap on the Breitling Colt A7338710C848157A is secured by spring bars connecting the strap to the case lugs. Using a spring bar tool, compress the spring bar tips and slide the strap free. Reverse the process to fit a new strap. Exercise caution to avoid scratching the stainless steel case during the operation.

Yes, the Breitling Colt A7338710C848157A features a standard 20mm lug width, which is well supported by the high-end aftermarket. Milanostraps.it offers a curated selection of artisanal straps in various leathers and materials, crafted specifically for this lug width with taper and curvature calibrated for the Breitling case profile.

The lifespan of a leather strap depends on material quality and conditions of use. A high-grade alligator or shell cordovan strap, worn in rotation and kept away from prolonged exposure to water and perspiration, can last between three and five years while retaining structural integrity and aesthetic quality. Casati Milano straps carry an 18-month guarantee against manufacturing defects.