Breitling · Colt
Strap for Colt 36 Pearl Diamond / Sahara / Pin
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Colt A74389111A1X1 (aka: A7438911/A771/216X/A16BA.1)
Selected for the 18 mm lug width
Hammered Calfskin Strap Light Blue€98
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered Pink Strap with Ecru Stitching€98
Hammered Yellow Strap with Ecru Stitching€98
Grey Hammered Leather Strap with Ecru Stitching€98
Swift Red Leather Strap€120
The Colt A74389111A1X1 (aka: A7438911/A771/216X/A16BA.1), seen from the bench
Frequently asked questions
What is the lug width of the Breitling Colt A74389111A1X1?
The Breitling Colt A74389111A1X1 has a lug width of 18mm. This measurement is taken with a digital calliper between the inner sides of the case lugs at the point where the strap attaches. Any strap with an 18mm fitting is compatible with this reference.
What is the best strap for the Breitling Colt A74389111A1X1?
For the Breitling Colt A74389111A1X1, with its 36mm brushed stainless steel case, the most suitable options are vegetable-tanned calf leather (for versatility and natural patina development), matte alligator (for a more formal character), shell cordovan (for exceptional durability and a silky sheen), or nylon NATO for everyday sporting use.
How do I change the strap on a Breitling Colt A74389111A1X1?
To replace the strap on the Breitling Colt A74389111A1X1, you will need a springbar tool. Compress the springbar ends within the lugs and slide the strap free. The process takes approximately two minutes and can be performed independently with the correct tools, or entrusted to a watchmaker or specialist atelier.
Are there aftermarket straps compatible with the Breitling Colt A74389111A1X1?
Yes, the Breitling Colt A74389111A1X1 features a standard 18mm lug width, which is widely supported by quality aftermarket strap manufacturers. It is important to ensure the springbars are the correct diameter for Breitling's lugs. Milanostraps.it offers a curated selection of handcrafted 18mm straps compatible with this reference.
How long does a leather strap last on a Breitling Colt A74389111A1X1?
A quality handcrafted leather strap on a Breitling Colt A74389111A1X1 typically lasts between two and five years with daily wear, depending on the material and level of care. Vegetable-tanned calf and shell cordovan offer the greatest longevity. Prolonged exposure to water and perspiration should be avoided, and an occasional application of neutral leather conditioner will help preserve the fibres.
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
