Breitling
Colt A7738011.B785.813A— lug 16mm
Breitling Colt A7738011.B785.813A: 16mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 16mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling A7738011.B785.813AThe essential strap measurement.
Browse 16mm straps →A7738011.B785.813A
Breitling caliber Caliber 77 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
Compatible Straps
Selected for the 16mm lug width of the Colt
FAQ
What is the lug width of the Breitling Colt A7738011.B785.813A?
The Breitling Colt A7738011.B785.813A features a lug width of 16mm. This is a non-standard measurement within Breitling's sports watch range, requiring a targeted search for compatible straps. Before purchasing an aftermarket strap, it is advisable to verify the measurement using a digital calliper placed internally between the two lugs.
What is the best strap for the Breitling Colt A7738011.B785.813A?
The ideal choice depends on the intended context. For a dress-sport pairing, vegetable-tanned alligator leather complements the stainless steel case finishing beautifully. For versatile daily wear, smooth calfskin in black or havana brown strikes the most balanced note. For outdoor or water-related use, a technical rubber strap maintains coherence with the Colt's instrumental character. A NATO nylon strap references the military heritage of the Colt family.
How do you change the strap on the Breitling Colt A7738011.B785.813A?
The strap on the Breitling Colt A7738011.B785.813A is replaced using a fine-tipped spring bar tool or a thin flat-head screwdriver, inserted into the spring bar slot on the inner side of the lug. Compress the spring bar, slide out the old strap, and fit the new one. Care should be taken to avoid scratching the steel surfaces; protecting the case with a soft cloth or masking tape is recommended during the operation.
Are there aftermarket straps compatible with the Breitling Colt A7738011.B785.813A?
Yes, a wide range of aftermarket straps is available, provided they conform to the 16mm lug width. Milano Straps offers a curated selection of handcrafted leather, rubber and textile straps specifically filtered for this measurement. It is equally important to verify strap length (standard 115/75mm for average wrists) and buckle type — tang or deployant — to ensure both functional compatibility and aesthetic coherence.
How long does a leather strap last on a Breitling Colt A7738011.B785.813A?
The lifespan of a leather strap depends on hide quality, tanning method and frequency of use. A high-quality alligator or calfskin strap with vegetable tanning, kept away from excessive perspiration and water, can last between three and five years with regular care. Casati Milano straps carry an 18-month guarantee against manufacturing defects. To maximise longevity, rotating between multiple straps and avoiding prolonged exposure to direct sunlight is strongly advised.