Breitling · Colt
Strap for Colt 36 Diamond / Pearl / Calf
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Colt A7438953.A772.414X, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Colt A7438953.A772.414X?
The lug width of the Breitling Colt A7438953.A772.414X is 18mm. This measurement is taken with a digital calliper positioned between the inner faces of the lugs at the strap attachment point. It is a precise design specification that governs the overall proportional balance of the watch on the wrist.
What is the best strap for the Breitling Colt A7438953.A772.414X?
For the Breitling Colt A7438953.A772.414X, the most coherent choices relative to the model's character are shell cordovan for its evolving patina, hornback alligator with a matte finish for formal wear, vegetable-tanned calf leather for daily use, and ballistic nylon NATO to reference the collection's military heritage. The correct lug width is 18mm.
How do you change the strap on a Breitling Colt A7438953.A772.414X?
The strap on the Breitling Colt A7438953.A772.414X is secured by standard springbars, which can be released using a curved-tip springbar tool. Work on a soft surface to protect the case and lugs from scratching. The operation takes under two minutes and does not require professional watchmaking tools.
Are there aftermarket straps compatible with the Breitling Colt A7438953.A772.414X?
Yes. Any strap with an 18mm lug width and standard length (approximately 115/75mm or 120/80mm) is compatible with the Breitling Colt A7438953.A772.414X, provided the strap end profile is straight or slightly tapered. Milanostraps.it offers a curated selection of handcrafted 18mm straps by Casati Milano, with bespoke customisation available.
How long does a leather strap last on a Breitling Colt?
A quality leather strap — alligator, shell cordovan or vegetable-tanned calf — on a Breitling Colt typically lasts between 2 and 5 years with daily use, depending on exposure to perspiration, water and UV radiation. Casati Milano straps carry an 18-month manufacturing warranty. Regular conditioning with a specialist leather cream will significantly extend the life of the strap.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
