Breitling · Colt
Strap for Colt Lady Stratus Silver / Bracelet
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 A77388111G1A1 (aka: A7738811/G793/175A)
Selected for the 16 mm lug width
The Colt A77388111G1A1 (aka: A7738811/G793/175A), seen from the bench
Frequently asked questions
What is the lug width of the Breitling Colt A77388111G1A1?
The lug width of the Breitling Colt A77388111G1A1 is 16mm. This measurement refers to the internal distance between the two lugs of the case and is the key parameter for selecting a compatible strap, whether original Breitling or aftermarket.
What is the best strap for the Breitling Colt A77388111G1A1?
The best strap for the Breitling Colt A77388111G1A1 depends on the context. For formal occasions, an alligator or vegetable-tanned calf leather strap in 16mm enhances the refinement of the satin steel case. For sport or daily use, a nylon NATO or vulcanised rubber strap offers durability and practicality. A deployant clasp is recommended for those who wear the watch continuously.
How do you change the strap on a Breitling Colt A77388111G1A1?
To replace the strap on the Breitling Colt A77388111G1A1, you will need a fine-tipped spring bar tool. Insert the tip into the spring bar slot between the lug and the strap, compress the spring bar and slide the strap free. Repeat on the opposite lug. Fit the new 16mm strap by hooking one side first, then compressing the spring bar to engage the other. The procedure requires no specialist tools but should be performed carefully to avoid scratching the case.
Are there aftermarket straps compatible with the Breitling Colt A77388111G1A1?
Yes, any strap with a 16mm attachment width is compatible with the Breitling Colt A77388111G1A1, provided the spring bars are of the correct diameter for Breitling's lug recesses. Milanostraps.it offers a curated selection of handcrafted leather, rubber and nylon straps in 16mm, available both bespoke and ready to ship, with quality and finishing comparable to the original.
How long does a leather strap last on a Breitling Colt A77388111G1A1?
The lifespan of a leather strap depends on the hide, care and frequency of use. A quality vegetable-tanned calf strap, maintained regularly (leather conditioner every 2-3 months, dried away from heat sources), will typically last 2-4 years. Alligator and shell cordovan, owing to their denser fibre structure, offer superior longevity. Frequent exposure to water and perspiration significantly shortens strap life; in such cases, alternating with a NATO or rubber strap is advisable.
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

