Strap for Colt Chronograph Automatic Stainless Steel / Mariner Blue / Rubber / Folding

The lug width of the Breitling Colt A1338811/C914/157S/A20D.2 is 22mm. This measurement refers to the internal distance between the case lugs at the strap attachment point. It is the standard specification for this reference and must be respected to ensure correct fitment and visual proportionality with the 44mm case diameter.

The most suitable straps for the Breitling Colt depend on the intended context of wear. In leather, a vegetable-tanned calf or alligator strap in 22mm complements the stainless steel case across a range from robust-casual to smart-formal. For sport or aquatic use, a NATO nylon strap or a vulcanised rubber strap with a deployant clasp are the most practical choices. Milano Straps stocks all these options in 22mm, ready to fit this reference directly.

The strap on the Breitling Colt is replaced using a 22mm spring bar. Using a dedicated spring bar tool or a suitable lever, compress both ends of the spring bar seated in the case lugs to release the strap. The procedure is fully reversible and does not require a watchmaker if the correct tool is available. It is advisable to work on a soft surface to prevent scratches to the case or lugs during the operation.

Yes, the aftermarket offers a broad selection of straps compatible with the 22mm lug width native to the Breitling Colt. Milano Straps manufactures handcrafted Italian straps in leather (calf, alligator, shell cordovan), NATO nylon and rubber, all available in 22mm. The artisanal quality ensures materials and finishing comparable to or superior than the original equipment, with full bespoke options available at the Casati Milano atelier by appointment.

The lifespan of a leather strap depends on the leather type, tanning quality and daily use. A good-quality vegetable-tanned calf strap, properly maintained with periodic conditioning and kept away from prolonged water exposure, can last between two and five years with daily wear. Alligator, owing to the density of its grain structure and hide robustness, generally achieves a longer service life. Shell cordovan is renowned for its exceptional resilience and noble ageing characteristics over time. Milano Straps provides an 18-month warranty against manufacturing defects on all handcrafted straps.