Omega · De Ville
Strap for De Ville Prestige Co-Axial 39.5 Stainless Steel / Yellow Gold / Vintage Champagne Silk / Bracelet
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the De Ville 424.20.40.20.08.001 (aka: 42420402008001)
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€149
Red Alligator Strap Water Resistant€195
Green Rubberized Alligator Strap with Ecru Tribal Stitching€149
Hammered Calfskin Strap Light Blue€98
Vintage Olive Green Calf Leather Watch Strap€80
The De Ville 424.20.40.20.08.001 (aka: 42420402008001), seen from the bench
Frequently asked questions
What is the lug width of the Omega De Ville 424.20.40.20.08.001?
The lug width of the Omega De Ville 424.20.40.20.08.001 is 20 mm. This measurement is the distance between the lugs (the horizontal pins) where the strap is inserted. It is essential to use 20 mm straps to avoid problems with lug passage or excessive lateral play.
What is the best strap for the Omega De Ville 424.20.40.20.08.001?
For the De Ville 424.20.40.20.08.001, alligator is the most natural choice thanks to its regular grain that reflects the manufacturing precision of the watch. Alternatively, box calf offers good resistance and a smooth texture. Vegetable tanning ensures a patina that ages nobly, enriching the strap over time.
How do I change the strap on my Omega De Ville 424.20.40.20.08.001?
To change the strap, remove the lugs (the horizontal pins) using a dedicated lug remover or small screwdriver. Some De Ville models have Quick Link lugs that snap outward with slight pressure. Keep the lugs in a safe place and insert the new strap, ensuring that the ends fit perfectly before repositioning the lugs.
Are there aftermarket straps compatible with the Omega De Ville 424.20.40.20.08.001?
Yes, any strap with a 20 mm lug width is compatible with the Omega De Ville 424.20.40.20.08.001. Milanostraps offers a wide collection of handcrafted 20 mm straps customizable in leather, color and stitching, verified for optimal fit to Omega lugs.
How long does a leather strap last on an Omega De Ville 424.20.40.20.08.001?
A quality leather strap (alligator or calf with vegetable tanning) has an average lifespan of 5-7 years of moderate daily wear. Longevity depends on frequency of wear, personal perspiration, environmental humidity and maintenance. A metal bracelet, by contrast, requires only periodic cleaning and can last indefinitely, requiring movement battery changes over time.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

