Technical Archive

Breitling
Avenger A1337011.A660.441X— lug 20mm

Breitling Avenger A1337011.A660.441X: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Super Avenger

Artisanal Note

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

Technical Specifications

Breitling A1337011.A660.441X
Lug Width
20 mm

The essential strap measurement.

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Reference

A1337011.A660.441X

Movement

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

The Heritage

The Avenger represents Breitling's line of professional and military-oriented sports watches. The model mounts the Breitling 13 caliber with hours, minutes, small seconds, date and chronograph functions. The A1337011.A660.441X reference features technical characteristics oriented towards robustness and chronometric precision.

FAQ

What is the lug width of the Breitling Avenger A1337011.A660.441X?

The Breitling Avenger A1337011.A660.441X has a lug width of 20mm. Despite the case measuring 48.40mm in diameter, Breitling fitted this reference with 20mm lugs, ensuring full compatibility with the wide range of aftermarket straps available in this standard size.

What is the best strap for the Breitling Avenger A1337011.A660.441X?

The ideal strap for the Breitling Avenger A1337011.A660.441X depends on the context. For formal or business wear, a vegetable-tanned alligator strap with pronounced grain in tobacco brown or anthracite is the preferred choice. For outdoor or sport use, a ballistic nylon NATO or vulcanised rubber strap aligns with the model's aeronautical heritage.

How do you change the strap on a Breitling Avenger A1337011.A660.441X?

To replace the strap on the Breitling Avenger A1337011.A660.441X, a springbar tool is required. Compress the spring bars laterally to release the strap from the lugs. Work on a soft surface to avoid scratching the case. The operation can also be carried out by a watchmaker or at the Casati Milano atelier.

Is there an aftermarket strap compatible with the Breitling Avenger A1337011.A660.441X?

Yes. Any strap with a 20mm attachment is compatible with the Breitling Avenger A1337011.A660.441X. Milano Straps offers a curated selection of handcrafted leather, NATO and rubber straps in 20mm, available both online and bespoke through the Casati Milano atelier.

How long does a leather strap last on a Breitling Avenger A1337011.A660.441X?

The lifespan of a leather strap depends on leather quality, tanning method and daily use. A high-quality alligator or box calf strap with vegetable tanning, kept away from excessive moisture and perspiration, can last between 3 and 5 years with regular wear. Casati Milano straps carry an 18-month warranty against manufacturing defects.