Strap for De Ville Prestige Co-Axial 36.5

The lug width of the Omega De Ville 4671.35.02 is 18mm. This measurement represents the distance between the inner shoulders of the two lugs where the strap is inserted. It is essential to measure with precision using a digital caliper, as even small deviations compromise the mechanical and aesthetic fit of the replacement strap.

For this yellow gold dress watch, the most aristocratic choice remains dark brown or navy blue alligator, which amplifies the sophistication of the case. Alternatively, vegetable-tanned calf leather in cognac or dark brown tones develops a patina that ages nobly. Natural mahogany shell cordovan offers rigidity and timeless elegance. Each choice must coordinate chromatically and materially with the yellow gold of the case.

Strap replacement requires specific tools: a spring bar remover. Position the watch on a soft surface, insert the remover into the lateral slots of the existing spring bar, push slightly to release it, and remove it. Insert the new spring bar into the lug holes, ensuring it is completely engaged on both sides. A Casati Milano professional can perform this operation with maximum precision and without risk to the case.

Yes, any strap with 18mm lug width is mechanically compatible. However, aesthetic and qualitative compatibility depends on the choice of materials and finishes. An artisanal strap in fine leather, made specifically for the De Ville, maintains the original watch's construction standards. Casati Milano creates customized straps that respect the proportions and tone of the model.

Durability depends on the material and frequency of use. A high-quality alligator or shell cordovan strap, with proper maintenance (avoiding prolonged exposure to sun and humidity), can last 5-8 years of daily wear. Vegetable-tanned calf leather, being softer, has a slightly shorter lifespan (3-5 years). Occasional conditioning with specific creams significantly extends service life. Casati Milano provides an 18-month warranty on artisanal straps.