Breitling
Chronomat B01 41 AB0140AAG711378A— lug 20mm
Breitling Chronomat B01 41 AB0140AAG711378A: 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 AB0140AAG711378AThe essential strap measurement.
Browse 20mm straps →AB0140AAG711378A
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 AB0140AAG711378A?
The lug width of the Breitling Chronomat B01 41 AB0140AAG711378A is 20mm. This measurement is taken with a digital calliper at the narrowest internal distance between the two lugs, closest to the case. All compatible straps must conform to this specification to ensure a correct and secure fit.
What is the best strap for the Breitling Chronomat B01 41?
For the Chronomat B01 41, straps with a technical yet refined character are recommended: hornback alligator for formal occasions, vegetable-tanned calf leather for everyday wear with natural patina development, and shell cordovan as a sophisticated middle ground. For sport or marine contexts, vulcanised rubber with a structured texture is the most functional choice. In all cases, the lug width to respect is 20mm.
How do you change the strap on a Breitling Chronomat B01 41?
To replace the strap on the Chronomat B01 41, a spring bar tool with a fine tip is required. The lugs feature lateral access holes through which the tool is inserted to compress the spring bars. It is advisable to work on a soft surface to avoid scratching the case. If in doubt, it is best to consult a watchmaker or the Casati Milano atelier.
Are there aftermarket straps compatible with the Breitling Chronomat B01 41 AB0140AAG711378A?
Yes, there are many aftermarket straps compatible with the Breitling Chronomat B01 41 AB0140AAG711378A. The key parameter is the 20mm lug width. Milano Straps offers a selection of handcrafted straps in various materials and finishes, made to the technical specifications of this model, including ends with the correct curvature for the Chronomat's lugs.
How long does a leather strap last on a Breitling Chronomat B01 41?
The lifespan of a leather strap depends on the material, maintenance, and intensity of use. A quality vegetable-tanned calf leather strap, regularly treated with nourishing cream and kept away from excessive water and perspiration, can last between 2 and 4 years. An alligator or shell cordovan strap, owing to the greater fibre density, can exceed 5 years with proper care. The Milano Straps warranty covers 18 months against manufacturing defects.