Breitling
Chronomat B01 41 AB0140AAG712378A— lug 20mm
Breitling Chronomat B01 41 AB0140AAG712378A: 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 AB0140AAG712378AThe essential strap measurement.
Browse 20mm straps →AB0140AAG712378A
Breitling caliber Caliber B01 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel | Chronometer
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Chronomat B01 41
FAQ
What is the lug width of the Breitling Chronomat B01 41 AB0140AAG712378A?
The lug width of the Breitling Chronomat B01 41 AB0140AAG712378A is 20mm. This measurement should be taken between the inner lugs using a digital calliper placed directly against the steel case for an accurate reading. Any strap with a 20mm attachment is compatible with this reference.
What is the best strap for the Breitling Chronomat B01 41?
The Chronomat B01 41 suits a variety of interpretations: a polished belly alligator strap enhances the formal character of the stainless steel case, whilst a vegetable-tanned calfskin develops a natural patina over time. For intensive use, vulcanised rubber or ballistic nylon NATO straps provide durability without compromising the instrument-grade character of the B01 movement. A deployant clasp is recommended to distribute wrist pressure evenly and reduce strap wear.
How do you change the strap on a Breitling Chronomat B01 41?
To replace the strap on the Chronomat B01 41, use a 0.8mm spring bar tool. Depress the spring bars at each end of the strap to release them from the case lugs. It is advisable to work on a soft surface to avoid scratching the case or crystal. Alternatively, Casati Milano offers a strap fitting service at the atelier by appointment.
Are there aftermarket straps compatible with the Breitling Chronomat B01 41?
Yes. Any standard 20mm strap is compatible with the Breitling Chronomat B01 41, provided the strap ends are suited to the slightly curved lug profile of this model. Milano Straps offers a curated selection of handcrafted straps in various leathers and materials, with bespoke customisation available through Casati Milano.
How long does a leather strap last on a Breitling Chronomat B01 41?
The lifespan of a leather strap depends on the material, frequency of use, and exposure to perspiration and the elements. A quality calfskin strap, with proper care, typically lasts 2 to 3 years of daily use. Alligator and shell cordovan, owing to the density of their fibres, can exceed 4 to 5 years. Casati Milano straps are covered by an 18-month warranty against manufacturing defects.