Strap for De Ville Hour Vision Co-Axial Stainless Steel / Silver / Bracelet

The lug width is 20mm. This dimension represents the physical distance between the case attachment lugs. It can be verified with a digital caliper positioned perpendicular to the lugs, or by consulting Omega directly. Any quality strap must be constructed specifically for this lug width to ensure perfect fit and structural integrity of the connection.

The choice depends on your usage context. Genuine alligator remains the most refined solution: the regular grain texture and natural patina pair ideally with the urban elegance of the De Ville. Vegetable-tanned calf offers versatility and a more pronounced texture. For informal contexts, light grey or black NATO fabric maintains aesthetic balance. Vulcanized rubber is the practical choice for those unwilling to sacrifice functionality. Shell cordovan represents an excellent compromise: extreme durability and natural polish without aggressive treatments.

The change requires specific tools: a spring bar tool and a clean work surface. Locate the attachment lugs on the sides of the case, insert the tool into the hole to compress the internal pin, then extract the lug from the case. Repeat on the other side. Position the lugs in the new strap following the same procedure in reverse. If you lack experience, consult a trusted watchmaker or the Casati Milano atelier to avoid damage to the case.

Yes, absolutely. Any strap constructed for the 20mm lug width is mechanically compatible. The quality of the aesthetic match depends on your choice of material and color. A high-quality alligator or calf strap with certified artisanal execution guarantees a result comparable to original Omega straps, often with customization options (size, stitching, initials) impossible in mass-produced products.

Durability depends on leather quality, frequency of use, and environmental conditions. Artisanal-grade alligator or vegetable-tanned calf can remain in excellent condition for 3-5 years of daily wear, with a patina that improves over time. Shell cordovan, due to its dense fibrous nature, can last even longer. Frequent exposure to humidity, excessive heat, or contact with liquids reduces longevity. Casati Milano offers an 18-month warranty on custom straps, confirming construction quality.