Breitling
Superocean A17366D71B1S1— lug 20mm
Breitling Superocean A17366D71B1S1: 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 A17366D71B1S1The essential strap measurement.
Browse 20mm straps →A17366D71B1S1
Breitling caliber Caliber 17 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Superocean
FAQ
What is the lug width of the Breitling Superocean A17366D71B1S1?
The lug width of the Breitling Superocean A17366D71B1S1 is 20mm. This measurement should be taken with a digital calliper placed internally between the two lugs, on the horizontal plane of the case. Respecting this measurement is essential to ensure correct spring bar engagement and optimal wrist fit.
What is the best strap for the Breitling Superocean A17366D71B1S1?
The choice depends on intended use. For formal settings, a bombé alligator or vegetable-tanned calf strap complements the 42mm case without undermining its sporting character. For marine use, a ballistic nylon NATO or vulcanised rubber strap with diamond-pattern texture offers water resistance and comfort. A brushed steel deployant clasp enhances any leather option.
How do you change the strap on a Breitling Superocean A17366D71B1S1?
Strap replacement requires a fine-tipped spring bar tool. Insert the tool into the lateral slot between the lug and the strap end, compress the spring bar, and slide the strap free. The Superocean features straight, slightly angled lugs: work on a soft watchmaker's mat to avoid scratching the case. The 20mm spring bar should be pre-loaded into the new strap before fitting.
Are there aftermarket straps compatible with the Breitling Superocean A17366D71B1S1?
Yes. Any strap with a 20mm lug width and flat ends is mechanically compatible. Milanostraps.it offers a curated selection of handcrafted 20mm straps in leather, rubber, and NATO materials, specifically suited to the straight lug architecture of the Superocean. Casati Milano bespoke straps are hand-stitched from selected materials, ensuring both mechanical compatibility and aesthetic coherence with the steel case.
How long does a leather strap last on a Breitling Superocean A17366D71B1S1?
Longevity depends on leather type, frequency of use, and exposure to perspiration and moisture. A well-maintained vegetable-tanned calf strap typically lasts 2–3 years with daily wear. A quality alligator strap can exceed 4–5 years. Given the Superocean's marine vocation, it is advisable to alternate the leather strap with a rubber or NATO option during water-related activities to protect the leather from direct immersion.