Strap for Carson Automatic 40 Yellow Gold / Black / Strap

The Tissot Carson T907.407.16.058.00 features a 16mm lug width. This measurement is the distance between the two case lugs and is the critical parameter for selecting a compatible strap. Accurate measurement with digital callipers prevents purchasing errors. At 16mm, the proportions create a robust yet balanced aesthetic relative to the 40mm case diameter.

The ideal strap depends on intended usage. For formal occasions, brown or black alligator, or smooth calf leather with matte finish, both enhance the classic elegance of yellow gold. For daily versatile wear, a navy 2-in-1 NATO textile offers practicality and visual dynamism. For aquatic or humid environments, FKM rubber (Viton) provides the most appropriate solution without aesthetic compromise, given its refined contrast with precious metal.

The strap is changed using a spring bar remover tool or a fine precision screwdriver. Insert the tool into the gap between the case lug and strap, gently push downward to compress the internal spring (spring bar), then extract the strap end. Repeat on the opposite lug. The operation is fully reversible and requires no specialist expertise. If uncertain, Casati Milano offers professional strap-changing service by appointment.

Yes, provided the aftermarket strap has exactly 16mm lug width. Quality artisanal straps (such as those crafted by milanostraps.it) guarantee millimetre-precise tolerances and carefully selected materials. A strap from an established manufacturer or artisan workshop not only personalises the watch but often delivers superior build quality and finishing compared to the original factory strap. Compatibility is universal provided lug width is respected.

A quality leather strap (alligator, calf or shell cordovan) typically lasts 3–5 years with active wear, up to 7–8 years with occasional wear or proper storage. Longevity is influenced by frequency of use, climate, humidity and maintenance care. Vegetable-tanned leather ages nobly, developing patina and colour shift whilst remaining functional beyond a decade. Textile NATO straps last 5–10 years. FKM rubber offers superior durability, up to 10–12 years, with less visible ageing than natural leather.