Breitling
Colt A1738011G599— lug 20mm
Breitling Colt A1738011G599: 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 A1738011G599The essential strap measurement.
Browse 20mm straps →A1738011G599
Breitling caliber Caliber 17 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Colt
FAQ
What is the lug width of the Breitling Colt A1738011G599?
The lug width of the Breitling Colt A1738011G599 is 20 mm. This measurement refers to the internal distance between the lugs and is critical for strap compatibility. A 19 mm or 21 mm strap will not fit without modification.
What is the best strap for the Breitling Colt A1738011G599?
For the Breitling Colt A1738011G599, the most suitable materials are vegetable-tanned calf leather for daily wear, matte alligator leather for formal occasions, and vulcanised rubber or nylon NATO straps for sport use. Strap choice should reflect the dial colour: dark anthracite or cognac leather pairs well with the blue or black dials typical of the Colt range.
How do I change the strap on a Breitling Colt A1738011G599?
To replace the strap on the Breitling Colt A1738011G599, use a fine-tipped or lever-style spring bar tool. The 20 mm spring bars connecting the strap to the lugs are compressed laterally and removed. No professional tools are required, but it is advisable to work on a soft surface to prevent scratches to the satin-brushed steel case.
Are there aftermarket straps compatible with the Breitling Colt A1738011G599?
Yes. Any strap with a standard 20 mm lug width and spring bar fitting is compatible with the Breitling Colt A1738011G599. Milano Straps offers a curated range of handcrafted Italian straps in 20 mm, made with materials selected to complement the technical character and aesthetics of the Colt case.
How long does a leather strap last on a Breitling Colt A1738011G599?
The lifespan of a leather strap depends on the material, frequency of use, and exposure to moisture and perspiration. A quality vegetable-tanned calf strap typically lasts 18 to 24 months with daily wear. Alligator leather tends to last longer due to its denser fibre structure. To maximise longevity, avoid prolonged exposure to water and apply a leather conditioner periodically.