Strap for Marine Torpilleur Moonphase Stainless Steel / Blue / Alligator

The Ulysse Nardin Marine 1193-310LE-3A-175/1A is equipped with a 21mm lug width. This measurement refers to the distance between the lugs, measured from inner edge to inner edge. Accurate measurement is essential to avoid ordering an incompatible strap: position the ruler between the metal springbars connecting the case to the strap and record the value without including the lugs themselves.

For the Marine 1193-310LE-3A-175/1A, noble leather straps (alligator, shell cordovan, vegetable-tanned calf) are recommended for formal-elegant occasions, whilst NATO fabric straps are ideal for a casual-sporty context. The stainless steel case perfectly complements dark brown, black, cognac, and deep blue shades. Your choice depends on primary usage: an alligator strap suits evening wear, while a NATO strap provides daily practicality.

Strap replacement requires a dedicated tool: a spring bar tool or pin extractor. Position the tool in the small lateral groove of the lug and gently push downward to release the internal spring tension. Once one side is freed, extract the springbar from the case and repeat on the opposite side. Then insert the new springbar into the case holes and ensure the spring clicks properly into place. If you lack experience, consult a professional watchmaker to prevent case damage.

Yes, any strap with a 21mm lug width is compatible with the Marine 1193-310LE-3A-175/1A. Artisanal, high-quality straps are the ideal choice: they feature noble materials such as alligator, shell cordovan, and vegetable-tanned leather, ensuring superior longevity compared to standard straps. At milanostraps.it, you can select customisable 21mm straps, consulting directly with Casati Milano atelier for exclusive colour combinations and finishes.

A leather strap's lifespan depends on material quality, daily use, and maintenance. A premium leather strap (alligator or shell cordovan) in good condition may last 3-5 years of regular wear. Vegetable-tanned leather tends to develop a patina that enhances its appeal over time, though reconditioning may be needed after 2-3 years. Factors such as sun exposure, saltwater contact, and perspiration accelerate deterioration. To preserve your strap, alternate it with others, protect it from direct heat sources, and occasionally apply premium leather care products.