Omega · De Ville
Strap for De Ville Prestige Co-Axial 32.7 Stainless Steel / Yellow Gold / Champagne / Bracelet
Takes 16 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 424.20.33.20.58.001 (aka: 42420332058001)
Selected for the 16 mm lug width
The De Ville 424.20.33.20.58.001 (aka: 42420332058001), seen from the bench
Frequently asked questions
What is the lug width of the Omega De Ville 424.20.33.20.58.001?
The <a href="/pages/termine-glossario/misura-ansa">lug width</a> of the De Ville 424.20.33.20.58.001 is 16mm. This dimension requires specific straps: it is not compatible with standard sizes of 18mm or 20mm. Always verify the reference code 424.20.33.20.58.001 before purchasing to avoid assembly errors.
What strap materials are recommended for the De Ville 424.20.33.20.58.001?
For this elegant model we recommend black or dark brown <a href="/pages/termine-glossario/alligatore">alligator</a> (ideal patina with the two-tone gold-steel case), vegetable-tanned <a href="/pages/termine-glossario/concia-vegetale">calf leather</a> for a texture full of personality, or bordeaux <a href="/pages/termine-glossario/shell-cordovan">shell cordovan</a> for those seeking a balance between formal and resilient. A quality rubber strap is perfect for summer.
How do you measure the correct lug width for the De Ville?
The <a href="/pages/termine-glossario/misura-ansa">lug width</a> is measured internally between the two lugs of the case (the passage), from inner edge to inner edge. In the case of the 424.20.33.20.58.001, it should measure 16mm. Use a digital caliper or millimeter ruler. If you order a strap, this measurement ensures perfect lug installation without stress on the passages.
Is the De Ville 424.20.33.20.58.001 compatible with standard aftermarket straps?
No, the 16mm lug width makes it incompatible with universal or standard straps. A specific strap for 16mm lug width is required. Milano Straps offers <a href="https://milanostraps.it/collections/cinturini-orologi-per-misura-ansa-16mm">16mm compatible straps</a> ready for shipment, as well as the possibility of custom orders through Casati Milano.
How long does a leather strap last on the De Ville?
A quality artisanal leather strap, with <a href="/pages/termine-glossario/concia-vegetale">vegetable tanning</a> or fine <a href="/pages/termine-glossario/alligatore">alligator</a>, typically lasts 5-7 years of daily use, with regular maintenance. Durability depends on usage, climate, and care: protect from standing water, avoid excessive creasing in the passage, and condition every 12-18 months to extend the strap's life. Casati Milano guaranteed straps with 18-month warranty represent a long-term investment.
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

