Strap for Colt 36 Stratus Silver / Sahara / Pin

The Breitling Colt A7438911/G803/213X/A16BA.1 has a lug width of 18mm. This measurement should be taken with a vernier calliper at the innermost point of the lugs, directly against the case, to ensure precise compatibility with any aftermarket strap.

For the stainless steel Colt 36mm, the most appropriate materials are vegetable-tanned calfskin for everyday wear with a natural patina, mississippiensis alligator for a qualitative upgrade in texture, and ballistic nylon NATO for a reference to the model's military origins. Vulcanised rubber is recommended for aquatic use up to 300 metres.

To replace the strap, use a fine-tip spring bar tool or a flat watchmaker's screwdriver to remove the spring bars housed in the 18mm lugs. Work on a soft surface to avoid scratching the stainless steel case. If in doubt, consult a watchmaker or the Casati Milano atelier.

Yes. Milanostraps.it offers a selection of 18mm aftermarket straps compatible with the Breitling Colt 36mm, manufactured to bespoke tolerances to ensure a precise fit on the original lugs. Available options include leather, alligator, NATO, and rubber, with either a buckle or deployant clasp.

The lifespan of a leather strap depends on the material, maintenance, and usage. A quality vegetable-tanned calfskin strap worn daily and kept away from excessive water or perspiration can last between 2 and 4 years, developing an authentic patina. Alligator, owing to its denser fibre structure, tends to have a longer service life. Casati Milano offers an 18-month guarantee against manufacturing defects.