Omega · De Ville
Strap for De Ville Prestige Automatic 31.2 Tonneau Stainless Steel / Black / 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 4503.51.00
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 4503.51.00, seen from the bench
Frequently asked questions
What is the lug width of the Omega De Ville 4503.51.00?
The lug width of the Omega De Ville 4503.51.00 is 20mm. This measurement represents the horizontal distance between the two lateral lugs of the case and must be respected precisely for any aftermarket strap. You can verify it yourself by measuring with a millimeter ruler positioned perpendicularly between the case lugs.
What strap material do you recommend for the De Ville 4503.51.00?
For the De Ville 4503.51.00 we primarily recommend alligator: the regular grain and fine texture create a perfect visual dialogue with the essential geometry of the Omega case. As alternative options of excellence, vegetable tanning offers rich and natural patina, shell cordovan guarantees lasting brilliance, while structured rubber is ideal for more casual use and moisture resistance.
How do you change the strap on an Omega De Ville 4503.51.00?
The De Ville 4503.51.00 features integrated lugs in the case. The procedure requires specific tools (a small screwdriver with appropriate blade or a spring bar tool). It is advisable to entrust this to a qualified professional, especially given the delicacy of the Omega case and the need not to scratch the brushed finishing during the operation.
Can I use an aftermarket strap compatible with the De Ville 4503.51.00?
Yes, provided the strap has a lug width of 20mm. We recommend purchasing from suppliers specialized in artisanal straps, where you can choose material, color, finishing and customize aspects such as stitching thread and initials. Construction quality must be comparable to the prestige of the timepiece.
How long does a leather strap last on the Omega De Ville 4503.51.00?
Durability depends on the material and usage. A quality alligator or shell cordovan, with ordinary care, typically lasts 5-7 years of daily wear; vegetable tanning develops beautiful patina during this period. Artisanal Milano Straps straps offer 18-month warranty and can be easily restored or replaced given the contained cost compared to the watch itself.
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

