Strap for Superocean II 42 Stainless Steel / White / Japan Special Edition

The lug width of the Breitling Superocean A17365D2/A766/161A is 20mm. This measurement refers to the internal distance between the two lugs of the case and determines the correct strap width. It is advisable to confirm this using a digital calliper placed between the lugs flush against the case, to rule out any variation caused by wear or previous strap changes.

The ideal choice depends on the intended use. For sporting or aquatic contexts, vulcanised rubber is the most functional option and the most coherent with the diver DNA of the watch. For urban or formal wear, a vegetable-tanned calfskin or a polished alligator strap adds character and refinement. A NATO nylon strap offers lightweight versatility and an extensive colour range. In all cases, the 20mm lug width ensures broad compatibility with premium aftermarket and bespoke straps.

Strap replacement requires the removal of the spring bars securing the strap to the case lugs. A double-ended spring bar tool is inserted into the slot on the inner surface of each lug. Compressing the spring bar on one side allows the strap to be released; the new strap is fitted by reversing the procedure. The operation can be performed carefully at home, but entrusting it to a watchmaker or specialist atelier is recommended to avoid scratching the lug surfaces.

Yes. Any strap with a 20mm lug width is technically compatible with the Breitling Superocean A17365D2/A766/161A, provided the spring bars are of the correct diameter (typically 1.8mm) and appropriate length. Milanostraps.it offers a curated selection of handcrafted aftermarket straps in various leathers and materials, produced to standards consistent with the quality of the timepiece.

Longevity depends on the quality of the tanning process, exposure to perspiration and moisture, and frequency of use. A vegetable-tanned calfskin strap, properly maintained with wax or specialist cream, can last between two and five years with daily wear. Shell cordovan, owing to its densely compacted fibre structure, tends to offer superior resistance to humidity. Given the aquatic nature of the Superocean, alternating a leather strap with a rubber one during water activities is strongly recommended to preserve the integrity of the leather over time.