Breitling
Superocean Heritage '57 A10340A71A1X1— lug 18mm
Breitling Superocean Heritage '57 A10340A71A1X1: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 18mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling A10340A71A1X1The essential strap measurement.
Browse 18mm straps →A10340A71A1X1
Breitling caliber Caliber 10 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
Compatible Straps
Selected for the 18mm lug width of the Superocean Heritage '57
FAQ
What is the lug width of the Breitling Superocean Heritage '57 A10340A71A1X1?
The Breitling Superocean Heritage '57 A10340A71A1X1 has a lug width of 18mm. This measurement should be verified using a digital calliper to measure the internal distance between the two lugs, ensuring precise compatibility with any aftermarket strap.
What is the best strap for the Breitling Superocean Heritage '57?
The most suitable straps for the Superocean Heritage '57 are: vegetable-tanned leather (calfskin or alligator) for an elegant vintage profile, vulcanised rubber for sporting and aquatic use, and nylon NATO for fidelity to the 1950s aesthetic. The correct attachment width is 18mm.
How do I change the strap on the Breitling Superocean Heritage '57?
Remove the strap using a flat-tipped spring bar tool or a thin screwdriver to release the 18mm spring bars securing the strap to the lugs. Work on a soft surface to protect the case, and use a tool with a coated tip to avoid scratching the brushed steel.
Are there aftermarket straps compatible with the Breitling Superocean Heritage '57 A10340A71A1X1?
Yes, any strap with an 18mm attachment is technically compatible with the Superocean Heritage '57 A10340A71A1X1. Milano Straps offers a curated selection of handcrafted 18mm straps in leather, rubber, and NATO, available online or bespoke through Casati Milano.
How long does a leather strap last on a dive watch like the Superocean Heritage '57?
The lifespan of a leather strap depends on tanning quality and usage conditions. On a dive watch such as the Superocean Heritage '57, regular exposure to water and perspiration accelerates wear. A quality vegetable-tanned strap, properly conditioned and kept away from immersion, can last two to four years with daily use. For frequent aquatic use, vulcanised rubber is the recommended alternative.