Breitling
Chronomat Evolution B1335611/G570— lug 20mm
Breitling Chronomat Evolution B1335611/G570: 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/G570The essential strap measurement.
Browse 20mm straps →B1335611/G570
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/G570?
The lug width of the Breitling Chronomat Evolution B1335611/G570 is 20 mm. This measurement refers to the internal space between the two lugs and should be taken with a digital calliper. This standard size provides access to a wide range of quality aftermarket straps.
What is the best strap for the Breitling Chronomat Evolution B1335611/G570?
For the two-tone steel and yellow gold Chronomat Evolution, the most suitable options are a hornback alligator strap in cognac brown or matte black — ideal for complementing the bi-material case — or a vegetable-tanned calf leather strap for a more sport-tailored register. Vulcanised rubber is recommended for marine environments or intense physical activity.
How do you change the strap on a Breitling Chronomat Evolution B1335611/G570?
Removing the original Rouleaux bracelet requires a specific bracelet screw tool. To fit a standard 20 mm aftermarket strap with spring bars, use a fine-tipped springbar tool. It is advisable to work on a soft surface to prevent accidental scratching of the yellow gold case components.
Are there aftermarket straps compatible with the Breitling Chronomat Evolution?
Yes. Any strap with a 20 mm attachment and standard spring bars is compatible with the Breitling Chronomat Evolution once the Rouleaux bracelet has been removed. Milano Straps offers a curated selection of handcrafted leather, rubber, and nylon straps specifically suited to the proportions of the 43.70 mm case.
How long does a leather strap last on a Breitling Chronomat Evolution?
A quality leather strap on a Chronomat Evolution typically lasts between 18 and 36 months with regular wear, depending on care, exposure to perspiration and moisture, and the type of leather used. Alligator and shell cordovan straps, owing to their denser fibre structure, tend to last longer and develop a distinguished aged patina. Casati Milano straps carry an 18-month guarantee against manufacturing defects.