Strap for Superocean 42 Stainless Steel / White / Rubber / Pin

The Breitling Superocean A17366D81A1S1 has a lug width of 20mm. This measurement is taken between the lugs at the strap attachment point, from inner wall to inner wall, ideally using a vernier calliper for accuracy.

The ideal choice depends on the context of wear. For marine or sport use, a vulcanised rubber strap or a ballistic nylon NATO provides durability and water resistance. For formal occasions, an alligator leather strap in vegetable-tanned leather or a box-grain calf strap paired with a brushed steel deployant clasp offers a refined finish consistent with the case's mixed surfaces.

Strap replacement is carried out via the spring bars connecting the strap to the case lugs. Using a spring bar tool or a flat-head screwdriver with a protected tip, compress the spring bar and slide the strap free. The operation does not require opening the case and can be performed independently, taking care not to scratch the lug surfaces.

Yes. Any strap with a 20mm lug width is technically compatible. Milanostraps.it offers a curated selection of handcrafted leather, rubber and textile straps suited to the Superocean 42, with customisation options for colour, thickness and buckle or deployant clasp type.

A quality leather strap — whether alligator in vegetable-tanned leather or selected calf — typically lasts between 2 and 4 years with daily wear, depending on exposure to perspiration, water and UV light. On a dive watch such as the Superocean, it is advisable to reserve leather straps for dry conditions and use rubber or NATO straps during water activities to preserve their structure and appearance.