Technical Archive

Breitling
Chronomat B01 41 CB0140AAG713428X— lug 22mm

Breitling Chronomat B01 41 CB0140AAG713428X: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Chronomat 41

Artisanal Note

"This model requires a precise 22mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling CB0140AAG713428X
Lug Width
22 mm

The essential strap measurement.

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Reference

CB0140AAG713428X

Movement

Breitling caliber Caliber B01 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel | Chronometer

The Heritage

The Chronomat B01 41 is equipped with the in-house B01 automatic caliber with column-wheel chronograph function and chronometer certification. The movement offers indication of hours, minutes, small seconds and date, in addition to chronograph functions. The case has a diameter of 41mm according to the model denomination.

FAQ

What is the lug width of the Breitling Chronomat B01 41 CB0140AAG713428X?

The lug width of the Breitling Chronomat B01 41 CB0140AAG713428X is 22 mm. This measurement should be taken between the lugs at the strap attachment point using a digital calliper. It is essential to observe this exact dimension to ensure a correct and secure fitting of any aftermarket strap.

What is the best strap for the Breitling Chronomat B01 41 in steel and rose gold?

For the two-tone steel and rose gold Chronomat B01 41, an alligator belly strap in burgundy, cognac or dark chocolate tones offers the highest stylistic coherence with the watch's luxury register. Shell cordovan is recommended for intensive daily use, owing to its dense structure and the distinctive patina it develops over time. For sport-oriented contexts, a fine-grain vulcanised rubber strap preserves the Chronomat's technical character.

How do you change the strap on a Breitling Chronomat B01 41?

To replace the strap on the Chronomat B01 41, use a fine-tipped spring bar tool to release the 22 mm spring bars housed within the lugs. Work on a soft surface to protect the steel and rose gold case from scratches. If in any doubt, it is advisable to entrust the operation to a qualified watchmaker or to the Casati Milano atelier for a professional fitting.

Are there aftermarket straps compatible with the Breitling Chronomat B01 41 CB0140AAG713428X?

Yes, high-quality aftermarket straps compatible with the Breitling Chronomat B01 41 CB0140AAG713428X are available. The key requirement is a lug width of exactly 22 mm. Milanostraps.it offers a curated selection of handcrafted leather, rubber and nylon straps by Casati Milano, all sized to this specification and available with a standard buckle or deployant clasp.

How long does a leather strap last on a Breitling Chronomat B01 41?

The lifespan of a leather strap depends on the type of hide, frequency of wear and level of care. A quality alligator strap, worn on rotation and kept away from excessive perspiration and rain, can last between three and five years while retaining a well-maintained appearance. Shell cordovan, thanks to its dense structure, tends to offer superior longevity. Casati Milano straps in vegetable-tanned leather carry an 18-month warranty against manufacturing defects.