Strap for Colt 36 Pearl / Sahara / Folding

The Breitling Colt A7438911/A772/247X/A16D.1 has a lug width of 18mm. This measurement refers to the internal distance between the two lugs of the case and should be verified with a digital calliper before purchasing an aftermarket strap.

For the Breitling Colt 36mm, the most suitable straps are alligator for a tailored aesthetic, shell cordovan for daily wear with developing patina, or NATO for functional use. The lug width is 18mm. Casati Milano produces bespoke straps with in-atelier leather selection.

To replace the strap, you will need a fine-tipped spring bar tool of 1.5mm. Insert the tool into the lug slot, compress the spring bar and slide the strap laterally. The procedure is fully reversible and requires no specialist tools, though it is advisable to work on a soft surface to protect the case finishing.

Yes. All straps with an 18mm lug width are technically compatible with the Breitling Colt A7438911/A772/247X/A16D.1, provided that the end curvature matches the original lug profile. Milanostraps.it offers a curated selection of handcrafted 18mm straps compatible with this reference.

The lifespan of a leather strap depends on the material, frequency of use and maintenance. A quality alligator strap, worn in rotation and kept away from prolonged moisture exposure, typically lasts between three and five years. Shell cordovan, owing to the density of its fibre structure, tends to have a longer service life. Casati Milano straps carry an 18-month guarantee against manufacturing defects.