Breitling
Colt A7338710G742157A— lug 20mm
Breitling Colt A7338710G742157A: 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 A7338710G742157AThe essential strap measurement.
Browse 20mm straps →A7338710G742157A
Breitling caliber Caliber B73 Foudroyante Seconds, Minutes, Small Seconds | Date | Chronograph | Chronometer
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Colt
FAQ
What is the lug width of the Breitling Colt A7338710G742157A?
The lug width of the Breitling Colt A7338710G742157A is 20mm, measured internally between the two case lugs at their narrowest point. This measurement is essential for selecting a compatible strap that fits correctly without placing lateral stress on the lugs.
What is the best strap for the Breitling Colt A7338710G742157A?
For the Breitling Colt A7338710G742157A with its 44mm case and foudroyante B73 movement, the most suitable materials are Louisiana alligator leather for a refined look, vegetable-tanned calf leather for those seeking a natural patina over time, or vulcanised rubber for intensive sporting use. The choice depends on the intended use and the dial aesthetics.
How do you change the strap on the Breitling Colt A7338710G742157A?
To replace the strap on the Breitling Colt A7338710G742157A, a 1.5mm spring bar tool is required to remove the spring bars connecting the strap to the 20mm lugs. Care should be taken to avoid scratching the stainless steel case — placing a soft cloth beneath the tool is advisable. If in doubt, it is recommended to consult a qualified watchmaker.
Are there aftermarket straps compatible with the Breitling Colt A7338710G742157A?
Yes, any strap with a 20mm lug width is technically compatible with the Breitling Colt A7338710G742157A. Milano Straps offers a curated selection of hand-stitched artisan straps in leather, rubber and nylon at 20mm, crafted from selected materials to a standard equal or superior to the original Breitling strap.
How long does a leather strap last on a Breitling Colt A7338710G742157A?
The lifespan of a leather strap on a Breitling Colt A7338710G742157A depends on leather quality, exposure to water, and frequency of use. A quality vegetable-tanned artisan strap, with standard care — avoiding prolonged contact with water and perspiration, and periodically conditioning with a neutral cream — can last between 2 and 5 years whilst retaining an excellent appearance. Milano Straps backs its straps with an 18-month manufacturing defect guarantee.