Strap for Colt 36 Pearl / Sahara / Pin

The lug width of the Breitling Colt A7438911/A772/217X/A16BA.1 is 18 mm. This measurement refers to the internal gap between the two lugs of the case and is the key parameter when selecting a compatible aftermarket strap.

For the 36 mm case of the Colt, straps in classic-grain alligator or vegetable-tanned calf leather offer the best balance between technical sobriety and refinement. A ballistic nylon NATO strap is the ideal choice for casual or active daily wear, in keeping with the model's aeronautical origins.

To replace the strap, a fine-tipped springbar tool is required. Insert the tool into the lug slot, compress the springbar inward and slide the strap free. The operation, if carried out carefully, requires no particular watchmaking expertise and can be completed in a matter of minutes.

Yes. Any strap with an 18 mm attachment width is technically compatible with the Breitling Colt A7438911/A772/217X/A16BA.1. Milano Straps offers a selection of handcrafted leather, rubber and nylon straps specifically designed for this lug width, available online or customisable through the Casati Milano atelier.

The lifespan of a leather strap depends on the quality of the tanning process, daily use and maintenance. A quality vegetable-tanned leather strap, regularly treated with a nourishing cream and stored away from heat and moisture, can last between three and seven years while retaining a dignified appearance. Shell cordovan straps generally have a longer service life due to the density of the material.