Strap for De Ville Hour Vision Master Chronometer Annual Calendar Stainless Steel / Silver

The lug width is 20mm. This construction standard corresponds to the distance between the upper and lower lugs of the case and ensures compatibility with aftermarket straps certified for this width. To verify the measurement, use a digital caliper positioned perpendicularly between the attachment points.

It depends on use and context. Alligator represents the most formal and classical choice, with a natural texture that acquires patina over time. Vegetable-tanned calf leather offers elegance without excessive rigidity and ages beautifully, enhancing the design. NATO or rubber are sporty-elegant options for dynamic professional contexts. All maintain the model's aesthetic perfectly with the 20mm lug width.

The strap is replaced using the spring bars that connect the lugs to the case. Use a dedicated spring bar tool or a thin flathead tool to compress the internal springs of the bars, then remove the worn strap. Insert the new 20mm strap by positioning the bars in the appropriate holes of the lugs, ensuring that the drape is symmetrical. If you prefer to avoid DIY, contacting a certified watchmaker is the safest choice.

All straps with exactly 20mm lug width are compatible, regardless of brand. Aftermarket straps in alligator, calf, shell cordovan, NATO and rubber available from Milano Straps are certified and crafted for this width, guaranteeing perfect fit and wearing security with the stainless steel case of this model.

A quality leather strap (alligator or vegetable-tanned calf) typically lasts 3-5 years with daily wear, considering factors such as sun exposure, humidity and cleaning frequency. Alligator tends to last longer than calf thanks to denser fiber, while vegetable-tanned calf compensates for shorter lifespan with a more fascinating patina over time. Milano Straps straps are guaranteed for 18 months through the Casati Milano atelier.