Breitling · Colt
Strap for Colt Lady Diamond / Volcano Black / Sahara / Pin
Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Colt A7738853/BD46/209X/A14BA.1
Selected for the 16 mm lug width
The Colt A7738853/BD46/209X/A14BA.1, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Colt A7738853/BD46/209X/A14BA.1?
The Breitling Colt A7738853/BD46/209X/A14BA.1 features a lug width of 16mm. This measurement is specific to the 33mm case variant and should be confirmed with a digital calliper placed between the lugs before purchasing an aftermarket strap.
What is the best strap for the Breitling Colt 33mm?
For the Colt 33mm, a 16mm calf leather strap in smooth or grain finish is recommended, as it maintains a slim profile and harmonious proportions with the case. Matt alligator in belly cut suits formal occasions, while a nylon NATO strap remains faithful to the model's instrument heritage.
How do I change the strap on the Breitling Colt A7738853/BD46/209X/A14BA.1?
The strap is removed using a spring bar tool with a forked or pointed tip, releasing the spring bar connecting the strap to the case lugs. It is advisable to work on a soft surface to avoid scratching the steel case. The operation is fully reversible and does not require a watchmaker's intervention.
Are there aftermarket straps compatible with the Breitling Colt 16mm?
Yes. Any standard 16mm strap is compatible with the Breitling Colt A7738853/BD46/209X/A14BA.1, provided the spring bar is included or already fitted to the case. Milano Straps offers a curated selection of handcrafted 16mm straps in leather, rubber and nylon compatible with this reference.
How long does a leather strap last on a Breitling Colt?
The lifespan of a leather strap depends on the material and frequency of wear. A vegetable-tanned calf strap, maintained with a natural leather conditioner, typically lasts 2 to 4 years. CITES-certified alligator leather treated with natural waxes can exceed 5 years while retaining its texture and colour. Prolonged exposure to water and perspiration significantly reduces the strap's service life.
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

