Breitling
Colt A7438010.C675.812A— lug 20mm
Breitling Colt A7438010.C675.812A: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling A7438010.C675.812AThe essential strap measurement.
Browse 20mm straps →A7438010.C675.812A
Breitling caliber Caliber B74 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Colt
FAQ
What is the lug width of the Breitling Colt A7438010.C675.812A?
The Breitling Colt A7438010.C675.812A has a lug width of 20 mm. This measurement is taken between the two lugs at the point where the spring bar is inserted. Any strap with a 20 mm attachment width is compatible with this reference.
What is the best strap for the Breitling Colt A7438010.C675.812A?
The ideal choice depends on the intended use. For formal occasions, a vegetable-tanned alligator strap complements the satin-finished steel case with refinement. For daily or active wear, a grained calfskin or technical nylon NATO strap honours the instrument-oriented character of the Colt. A deployant clasp is recommended for those who prioritise symmetry on the wrist and ease of fastening.
How do you change the strap on a Breitling Colt A7438010.C675.812A?
Strap replacement is carried out by removing the spring bars that secure the original strap to the case lugs. A bifurcated spring bar tool is required. The operation can be performed independently in a matter of minutes, or by a watchmaker, or at the Casati Milano atelier by appointment.
Are there aftermarket straps compatible with the Breitling Colt A7438010.C675.812A?
Yes. Any strap with a 20 mm attachment width is compatible with the Breitling Colt A7438010.C675.812A. Milano Straps offers a curated selection of handcrafted leather, rubber and textile straps made specifically for this lug width, with finishes and materials chosen to complement the Colt's stainless steel case.
How long does a leather strap last on a Breitling Colt?
The lifespan of a leather strap depends on the quality of the hide, frequency of wear, and exposure to perspiration and moisture. A quality vegetable-tanned alligator strap, properly cared for, can last between three and six years. Shell cordovan, owing to the dense fibrous structure of the hide, typically lasts longer and develops a patina over time that enhances its aesthetic appeal.