Strap for Colt Chronograph Automatic Stainless Steel / Volcano Black / Calf / Folding

The lug width of the Breitling Colt A1338811/BD83/112X/A20D.1 is 22mm. This measurement can be verified using a digital calliper placed between the lugs at the strap attachment point. It is essential to use straps fitted with 22mm spring bars to ensure correct and secure mounting without stressing the lugs.

For the Breitling Colt with its 44mm case, the most suitable options are vegetable-tanned Tuscan leather in burnt brown or black for everyday wear, Mississippiensis alligator for formal occasions, and vulcanised rubber for sporting or humid environments. A ballistic nylon NATO strap is the most historically coherent choice, reflecting the model's aeronautical origins.

The strap is replaced using a spring bar tool — either a lever-type or pointed-tip — inserted into the lateral hole of the spring bar to compress its telescopic ends. On the 44mm Colt, the lugs are sturdy and require firm pressure: it is advisable to work on a soft surface to protect the bezel and crystal. The operation does not require professional tools but should be carried out carefully to avoid scratching the case.

Yes, any strap with a 22mm attachment width and standard spring bars is compatible with the Breitling Colt A1338811/BD83/112X/A20D.1. Milano Straps offers a selection of handcrafted 22mm straps in various materials — leather, alligator, NATO and rubber — fitted with stainless steel spring bars of the correct diameter for a precise and secure fit.

A quality leather strap on a Breitling Colt has an average lifespan of 18 to 36 months with daily wear, depending on exposure to perspiration, moisture and UV light. Vegetable-tanned leather straps tend to outlast chrome-tanned equivalents, as the hide fibre remains more structurally intact over time. Rotating between multiple straps and applying appropriate leather conditioners can significantly extend the strap's service life.