Breitling
Chronomat Evolution B1335611/A571— lug 20mm
Breitling Chronomat Evolution B1335611/A571: 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 B1335611/A571The essential strap measurement.
Browse 20mm straps →B1335611/A571
Breitling caliber Caliber 13 Hours, Minutes, Small Seconds | Date | Chronograph
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Chronomat Evolution
FAQ
What is the lug width of the Breitling Chronomat Evolution B1335611/A571?
The lug width of the Breitling Chronomat Evolution B1335611/A571 is 20mm. This measurement is taken between the two lugs at the base of the case and is the key specification for selecting a compatible replacement strap.
What is the best strap for the Breitling Chronomat Evolution B1335611/A571?
For the Chronomat Evolution B1335611/A571, with its two-tone steel and yellow gold case and mother-of-pearl dial, the most coherent choices are vegetable-tanned alligator belly in tobacco or midnight blue, cognac shell cordovan, or black vulcanised rubber for sporting use. A deployant clasp in steel or yellow gold PVD completes the pairing.
How do you change the strap on the Breitling Chronomat Evolution B1335611/A571?
The strap on the Chronomat Evolution B1335611/A571 is secured by standard 20mm spring bars, removable with a dedicated springbar tool or Y-tip screwdriver. Work on a soft surface to prevent case scratches and take care near the lugs, which on this model are adjacent to the bezel rider tabs.
Are there aftermarket straps compatible with the Breitling Chronomat Evolution B1335611/A571?
Yes. Any strap with a 20mm attachment width is technically compatible with the Chronomat Evolution B1335611/A571. Milano Straps offers a curated range of handcrafted leather, rubber and nylon straps sized specifically for 43–44mm sport cases, available with curved or straight ends depending on aesthetic preference.
How long does a leather strap last on a Breitling Chronomat Evolution B1335611/A571?
The lifespan of a leather strap on the Chronomat Evolution B1335611/A571 depends on the material and frequency of wear. A quality vegetable-tanned alligator strap, worn on rotation, can last between three and five years. Shell cordovan, owing to its dense fibre structure, tends to last longer whilst developing a distinctive patina. Prolonged exposure to perspiration and water is the primary cause of deterioration; a rubber strap is recommended for intensive sporting use.