Technical Archive

Breitling
Chronomat Evolution A1335611/A573— lug 20mm

Breitling Chronomat Evolution A1335611/A573: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Chronomat Evolution Stainless Steel / White

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling A1335611/A573
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A1335611/A573

Movement

Breitling caliber Caliber 13 Hours, Minutes, Small Seconds | Date | Chronograph

The Heritage

The Chronomat Evolution represents the evolution of the Breitling Chronomat collection, equipped with the automatic Caliber 13 movement. The movement offers functions of hours, minutes, small seconds, date and chronograph. The reference A1335611/A573 has a technical configuration oriented towards professional and sporty use.

FAQ

What is the lug width of the Breitling Chronomat Evolution A1335611/A573?

The Breitling Chronomat Evolution A1335611/A573 has a lug width of 20mm. This measurement refers to the internal distance between the two lugs at the point where the strap is inserted. It is advisable to verify this measurement with a calliper before purchasing an aftermarket strap.

What is the best strap for the Breitling Chronomat Evolution A1335611/A573?

For the Chronomat Evolution, the most suitable straps are alligator leather (for a formal register), vegetable-tanned calf leather (for everyday comfort), shell cordovan (for those seeking character and developing patina over time), and vulcanised rubber for sporting use. The lug width is 20mm, typically tapering to 18mm at the buckle.

How do you change the strap on a Breitling Chronomat Evolution A1335611/A573?

To replace the strap on the Chronomat Evolution, a spring bar tool is required. The Chronomat's lugs feature accessible lateral holes: compress the spring bar using the tool and slide out the strap. The operation can be carried out carefully by the owner or entrusted to a watchmaker.

Are there aftermarket straps compatible with the Breitling Chronomat Evolution A1335611/A573?

Yes, the 20mm format is one of the most widely used standards in quality watchmaking. Milanostraps.it offers a selection of handcrafted straps compatible with the Breitling Chronomat Evolution A1335611/A573, made using carefully selected leathers. It is important to verify that the taper and spring bar type are compatible with the model's lugs.

How long does a leather strap last on a Breitling Chronomat Evolution?

The lifespan of a leather strap depends on the type of leather, frequency of use, and care taken. A high-quality alligator or shell cordovan strap, with proper maintenance, can last between 3 and 7 years. Vegetable-tanned calf leather typically lasts 2 to 4 years with daily wear. Avoiding prolonged exposure to water, heavy perspiration, and direct sunlight significantly extends the strap's life.