Omega · De Ville
Strap for Omega De Ville 424.13.40.21.02.004
The De Ville Prestige Co-Axial 39.5 Power Reserve Stainless Steel / Vintage Silver Silk takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Recommended spring bar
Straps for the De Ville 424.13.40.21.02.004
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★ 4.5 · 4€80
What I'm asked about the Omega De Ville 424.13.40.21.02.004
What strap size does the Omega De Ville 424.13.40.21.02.004 take?
The Omega De Ville 424.13.40.21.02.004 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Omega De Ville 424.13.40.21.02.004 be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Omega De Ville 424.13.40.21.02.004?
Yes, in 20 mm leather. On a 40 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.
Which strap do you recommend for the Omega De Ville 424.13.40.21.02.004?
A thin 20 mm alligator. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
The De Ville 424.13.40.21.02.004, seen from the bench
Frequently asked questions
What is the best strap for an Omega De Ville 39.50mm?
For a dress De Ville of this caliber, alligator remains the ideal choice: its natural and regular grain perfectly matches the elegance of the steel case with visual solidity. A dark brown or black alligator is the most versatile solution. Alternatively, vegetable-tanned calf ages beautifully and develops character, or a cognac-colored shell cordovan for those seeking greater personality.
Can I use an aftermarket strap on this Omega?
Yes, absolutely. As long as the strap has a 20mm lug width, it will be completely compatible with the De Ville 424.13.40.21.02.004. You can find ready-to-ship straps online, or you can commission a custom strap from the Casati Milano atelier, with personal leather selection and 18-month warranty.
How long does a leather strap last on a watch like this?
The lifespan of a leather strap depends on the quality of the material, frequency of use, and environmental conditions. A superior quality alligator or shell cordovan strap can last 3-5 years with regular daily use. Calf typically lasts 2-4 years. Exposure to sunlight, sweat, and humidity shortens the lifespan. Milano Straps straps are supplied with an 18-month warranty.
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
The atelier's website: casatimilano.com