Breitling
Colt A7338710BB49157A— lug 20mm
Breitling Colt A7338710BB49157A: 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 A7338710BB49157AThe essential strap measurement.
Browse 20mm straps →A7338710BB49157A
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 A7338710BB49157A?
The lug width of the Breitling Colt A7338710BB49157A is 20mm. This measurement should be taken with a digital calliper between the two lugs, in contact with the spring bars, excluding the thickness of the lugs themselves. Respecting this dimension is essential to ensure a lateral-play-free fit.
What is the best strap for the Breitling Colt A7338710BB49157A?
For the 44mm Breitling Colt A7338710BB49157A, the most suitable materials are vegetable-tanned calf leather for daily wear, bombé alligator for formal occasions, and vulcanised rubber for sport or aquatic environments. Ballistic nylon NATO straps offer the most practical solution for quick swaps. The ideal choice depends on intended use and aesthetic register.
How do you change the strap on the Breitling Colt A7338710BB49157A?
To replace the strap on the Breitling Colt A7338710BB49157A, you will need a spring bar tool or a dedicated lever screwdriver to remove the 20mm spring bars housed in the lugs. It is advisable to work on a soft surface to avoid scratching the case. If in doubt, entrust the operation to a watchmaker or the Casati Milano service.
Are there aftermarket straps compatible with the Breitling Colt A7338710BB49157A?
Yes, any strap with a 20mm attachment is technically compatible with the Breitling Colt A7338710BB49157A. Milano Straps offers a curated selection of handcrafted straps in various materials — leather, alligator, shell cordovan, NATO, rubber — all available in the 20mm size and finished to complement the Breitling steel case.
How long does a leather strap last on the Breitling Colt A7338710BB49157A?
A quality leather strap fitted to the Breitling Colt A7338710BB49157A under regular use typically lasts between 18 and 36 months. Longevity depends on the tanning quality, leather thickness, and daily care: avoid prolonged water contact, apply a nourishing cream every three months, and rotate between multiple straps to significantly extend the piece's lifespan. Casati Milano straps carry an 18-month warranty against manufacturing defects.