Breitling
Chronomat 32 A77310101A2A1— lug 16mm
Breitling Chronomat 32 A77310101A2A1: 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 A77310101A2A1The essential strap measurement.
Browse 16mm straps →A77310101A2A1
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 A77310101A2A1?
The lug width of the Breitling Chronomat 32 A77310101A2A1 is 16mm. This measurement should be taken with a digital calliper positioned internally between the lugs, in contact with the surfaces that receive the springbar, to ensure an accurate strap replacement.
What is the best strap for the Breitling Chronomat 32 A77310101A2A1?
For the stainless steel Chronomat 32 A77310101A2A1, the most suitable straps are alligator leather for a formal register, vegetable-tanned calf for daily wear with natural patina development, shell cordovan for maximum structural compactness, or vulcanised rubber for sport and humid environments. A steel buckle or deployant clasp maintains metallic consistency with the case.
How do you change the strap on a Breitling Chronomat 32?
Strap replacement requires a fine-tipped springbar tool. Insert the tip into the springbar slot between the lug and the bar, compress the spring and slide the bar out from one side. Always work on a soft surface to protect the case. With 16mm lugs, a slim springbar tool is recommended to avoid scratching the case.
Are there aftermarket straps compatible with the Breitling Chronomat 32 A77310101A2A1?
Yes. Several artisan manufacturers, including Milano Straps, produce aftermarket straps specifically for 16mm lug widths, compatible with the Chronomat 32 A77310101A2A1. It is essential to verify that the width is exactly 16mm and that the strap thickness is proportionate to the 32mm case for a visually balanced result.
How long does a leather strap last on a Breitling Chronomat 32?
Longevity depends on the material and frequency of use. A quality vegetable-tanned calf strap under moderate daily wear typically lasts 2–4 years, developing a distinctive patina over time. Alligator or shell cordovan straps, owing to the density of their fibres, can last 5–7 years if kept away from excessive moisture and treated periodically with a neutral leather conditioner.