Strap for Marine Torpilleur Rose Gold / White / Rubber

The lug width of the Ulysse Nardin Marine 1182-310-3/40 is 21mm. This dimension is standardised on this reference and determines compatibility with aftermarket straps. Measurement is taken from the inner side of the lugs, excluding the diameter of the spring bars.

For this 5N rose gold case, we recommend straps in natural alligator (belly cut) or vegetable-tanned calf leather. Alligator with fine grain offers formal elegance, whilst calf guarantees versatility and natural patina development over time. Alternatively, a cotton NATO strap preserves the nautical aesthetic of the collection. All available in 21mm width.

To change the strap on a case with 21mm lugs, use a spring bar tool: insert the flat end under the attachment pin from the inner side of the lug, apply gentle pressure to compress the internal spring, and extract the pin. Repeat symmetrically. Insert the new strap and allow the pin to snap into the seats. This operation takes minutes and requires no permanent tools.

Yes, any strap certified for 21mm lug width is compatible with the Marine 1182-310-3/40. Always verify the lug width before purchase. Specialist brand straps guarantee equivalent or superior construction quality to originals, with advantages in customisation and material variety—alligator, shell cordovan, vegetable-tanned calf, NATO, and rubber.

A high-quality leather strap (alligator, shell cordovan, vegetable-tanned calf) typically lasts 4–6 years with daily wear. Longevity depends on: frequency of use, exposure to moisture and perspiration, cleaning care, and drying routine. Vegetable-tanned leathers develop protective patina over time. We recommend rotating at least two straps to extend the life of each.