Strap for Colt Lady Diamond / Pearl Diamond / Sahara / Pin

The Breitling Colt A7738853/A769/241X/A14BA.1 has a lug width of 16mm. This measurement should be taken with a digital calliper between the two lugs, on the inner side of the case, to ensure an accurate fit for any replacement strap.

For the Colt 33mm, the most suitable materials are Mississippi alligator leather for formal occasions, shell cordovan for intensive daily wear, and NATO nylon for those wishing to emphasise the military heritage of the Colt line. All options must feature a 16mm attachment with ends shaped to fit the lugs precisely.

Strap replacement requires a 16mm spring bar and a dedicated spring bar tool or lug lever. Remove the spring bar securing the strap to the lug, slide out the old strap, then insert the new one by compressing and releasing the spring bar into its seat. It is advisable to work on a soft cloth to protect the case.

Yes. Any strap with a 16mm attachment and a standard length of 115/75mm is compatible. Milano Straps offers a selection of handcrafted 16mm straps made specifically for this purpose, available with a stainless steel buckle or deployant clasp to match the original case finish.

Longevity depends on material and usage. A quality alligator strap, worn in rotation, typically lasts 3 to 5 years. Shell cordovan, owing to its dense fibrous structure, can exceed 5 years while retaining its shape. Vegetable-tanned straps develop a distinctive patina over time but benefit from occasional conditioning with neutral wax to preserve the buckle and keeper.