Strap for De Ville Prestige Co-Axial 39.5 Stainless Steel / Yellow Gold / Vintage Champagne / Bracelet

The lug width of the Omega De Ville ref. 424.20.40.20.58.001 is 20mm. This measurement is essential for selecting a compatible strap and is measured between the two lug terminals at the widest point using a digital caliper. It should not be confused with the strap width at the wrist.

Alligator represents the most natural choice for a two-tone De Ville: the regular grain of the leather dialogues with the geometry of the case without competing visually. Vegetable-tanned calf is a sober and sustainable alternative that ages beautifully. FKM rubber allows for versatility in daily use and discreet pairing.

Changing the strap requires the use of a specific spring bar tool. Position the tool in the small hole under the lug, compress the internal spring to release the pin, then gently extract it. Repeat for the other lug. To insert the new strap, align the lug terminals with the holes and press until you hear the locking click. If you are unsure, consult a qualified watchmaker.

Yes, numerous manufacturers produce 20mm straps compatible with this reference. On milanostraps.it you will find a selection of artisanal straps in various leathers, from alligator to calf, with customization options. The Casati Milano atelier also produces bespoke straps, with personalized consultation on leather selections.

The lifespan of a leather strap depends on the material and usage. High-quality alligator maintains functionality for 4-6 years with daily use and regular maintenance. Vegetable-tanned calf lasts 3-5 years before requiring buckle renewal or replacement. FKM rubber guarantees 5-7 years of durability without special maintenance, making it ideal for water sports.