Technical Archive

Breitling
Avenger A1338012.B975.132A— lug 20mm

Breitling Avenger A1338012.B975.132A: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Avenger

Artisanal Note

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

Technical Specifications

Breitling A1338012.B975.132A
Lug Width
20 mm

The essential strap measurement.

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Reference

A1338012.B975.132A

Movement

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

The Heritage

The Breitling Avenger A1338012.B975.132A is a professional pilot's watch featuring a 45.40mm stainless steel case and a 20mm lug width. It houses the Breitling Caliber 13, an automatic chronograph movement COSC-certified as a chronometer with precision of -4/+6 seconds per day. The watch includes a unidirectional bezel, sapphire crystal with anti-reflective treatment, and water resistance to 300 meters. It features a black dial with applied luminous indices, chronograph complications at 2 and 4 o'clock, and small seconds at 6 o'clock.

FAQ

What is the lug width of the Breitling Avenger A1338012.B975.132A?

The lug width of the Breitling Avenger A1338012.B975.132A is 20mm. This measurement refers to the internal distance between the two lugs and should be verified with a digital calliper to ensure a precise strap replacement without any lateral play.

What is the best strap for the Breitling Avenger A1338012.B975.132A?

The ideal choice depends on the intended context. For formal wear, a lacquered black alligator strap paired with a stainless steel deployante clasp complements the 45.40mm case without overpowering it. For everyday or sport use, a vegetable-tanned calf leather strap in tobacco brown or a nylon NATO strap are both robust and coherent with the Avenger's aeronautical character.

How do I change the strap on the Breitling Avenger A1338012.B975.132A?

Remove the strap using a flat-tip or fork-style spring bar tool, applying gentle leverage on the spring bar connecting the strap to the lug. Work on a soft surface to avoid scratching the case. The watch uses standard 20mm spring bars, which are widely available and can be replaced without sending the watch to a service centre.

Are there aftermarket straps compatible with the Breitling Avenger A1338012.B975.132A?

Yes. Any strap with a 20mm attachment width is technically compatible with the Breitling Avenger A1338012.B975.132A. milanostraps.it offers a curated selection of handcrafted leather, NATO and rubber straps made from premium materials, all fitting the original case without any modification.

How long does a leather strap last on a Breitling Avenger A1338012.B975.132A?

Longevity depends on leather quality and frequency of use. A vegetable-tanned calf or shell cordovan strap, properly maintained with periodic conditioning and protection from excessive moisture, typically lasts between 2 and 4 years with regular wear. An alligator strap, when well cared for, can exceed 5 years while retaining its structural integrity and acquired patina.