Breitling
Chronomat 32 A77310591A1A1— lug 16mm
Breitling Chronomat 32 A77310591A1A1: 16mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 16mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling A77310591A1A1The essential strap measurement.
Browse 16mm straps →A77310591A1A1
Breitling caliber Caliber 77 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
Compatible Straps
Selected for the 16mm lug width of the Chronomat 32
FAQ
What is the lug width of the Breitling Chronomat 32 A77310591A1A1?
The lug width of the Breitling Chronomat 32 A77310591A1A1 is 16mm. This specific measurement must be taken accurately between the spring bar holes inside the lugs, ideally using a digital calliper. It is not interchangeable with adjacent sizes such as 17mm or 18mm without compromising the stability and fit of the strap.
What is the best strap for the Breitling Chronomat 32 A77310591A1A1?
For the stainless steel Chronomat 32 A77310591A1A1, a flat-belly alligator strap enhances the formal character of the timepiece, whilst a vegetable-tanned calfskin develops a natural patina over time that complements the steel finishing. For sporting or daily wear, vulcanised rubber is the most practical option. In all cases, the correct lug width is 16mm.
How do you change the strap on a Breitling Chronomat 32?
To replace the strap on the Breitling Chronomat 32, the 16mm spring bars connecting the strap to the case lugs must be removed. A spring bar tool is inserted into the side slot of the lug to compress and release the bar. It is advisable to work on a soft surface to avoid scratching the case, or to entrust the operation to a qualified watchmaker.
Are there aftermarket straps compatible with the Breitling Chronomat 32 A77310591A1A1?
Yes, there are numerous high-quality aftermarket straps compatible with the Breitling Chronomat 32 A77310591A1A1, provided they conform to the 16mm lug width and use standard spring bars. Milano Straps offers a curated selection of handcrafted leather, rubber and fabric straps made specifically for this size, with bespoke customisation available through the Casati Milano atelier.
How long does a leather strap last on a Breitling Chronomat 32?
The lifespan of a leather strap depends on the quality of the tanning, the hide thickness and daily usage. A vegetable-tanned calfskin or first-cut alligator strap, maintained with periodic conditioning cream and protected from excessive moisture, can last between 3 and 7 years whilst retaining structural integrity and aesthetic quality. Straps with a soft leather inner lining (doublure) further extend service life by reducing abrasion against the case back.