Strap for De Ville Prestige Co-Axial 39.5 Power Reserve Stainless Steel / Vintage Grey Silk

The lug width of the Omega De Ville Prestige 424.13.40.21.06.002 is 20mm. This measurement is essential for selecting compatible straps. To verify it correctly, position a measuring tape perpendicular between the two lugs of the case at the narrowest point of contact.

High-quality alligator is the most coherent choice with the classical character of the De Ville, thanks to its fine grain and restrained lustre. For formal contexts, black remains ideal. Alternatively, vegetable-tanned calf offers noble aging patina, while a Cordura canvas NATO makes it versatile for everyday contexts without compromising its identity.

Obtain a strap removal tool (instrument with a fine tip) and place the watch on a stable surface. Locate the pin that secures the strap to the lug and gently push from one side to remove it. Once the old strap is extracted, align the new one and reinsert the pin from the other side. If you are not experienced, consult a maintenance expert to avoid damage to the case.

Yes. Any strap with 20mm lug width is compatible. Online and at specialized ateliers you will find options in alligator, calf, vegetable-tanned leather, shell cordovan and rubber. Ensure the width is exactly 20mm to avoid excessive play or compression.

Durability depends on the material and use. High-quality alligator lasts 3-5 years with ordinary maintenance (gentle cleaning and drying after moisture exposure). Vegetable-tanned calf tends to last slightly less, but develops fascinating patina. Rubber straps have superior durability (5-7 years) but still require periodic checks for deterioration. Casati Milano guarantees 18 months on its artisanal straps.