Omega · De Ville

Strap for De Ville Prestige Co-Axial 32.7 Stainless Steel / Yellow Gold / MOP / Bracelet

Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width16 mm
Case diameter33 mm
Reference424.20.33.20.05.001 (aka: 42420332005001)
FamilyDe Ville
MovementOmega caliber 2500 Hours, Minutes, Seconds | Date | Co-Axial Escapement, Chronometer
CaseMother of Pearl | Yellow Gold, Stainless Steel

Spring bar

Spring bars for Omega

The right category for this model · choose the 16 mm size

Straps for the De Ville 424.20.33.20.05.001 (aka: 42420332005001)

Selected for the 16 mm lug width

All 16 mm straps →

The De Ville 424.20.33.20.05.001 (aka: 42420332005001), seen from the bench

The Omega De Ville reference 424.20.33.20.05.001 is equipped with the 2500 caliber with co-axial escapement and chronometer certification. The automatic movement offers hour, minute, second and date indication. The watch features 16mm lugs for the strap.

Frequently asked questions

What is the lug width of the Omega De Ville 424.20.33.20.05.001?

The lug width of the De Ville 424.20.33.20.05.001 is 16 millimetres. This width is standard for dress watches in the De Ville collection with diameters between 32 and 34 millimetres. To measure correctly, calculate the internal distance between the two metal protrusions where the strap is fitted.

Which strap pairs best with the De Ville 424.20.33.20.05.001?

Alligator remains the most historically coherent choice: its fine grain reflects the elegance of the mother-of-pearl dial. Shades such as cognac, pearl or beige create a natural visual dialogue. Vegetable-tanned calf leather offers a versatile alternative with a patina that ages beautifully. For stark contrast, pure black is ideal in formal settings.

How do I change the strap on my De Ville?

The strap is replaced via the spring bars present at the lugs. Use a specific tool (spring bar tool) to gently extract the bars, then insert the new strap by passing the bars through the slots. Ensure the strap is perfectly centred before securing the bars.

Is there an aftermarket strap compatible with the 424.20.33.20.05.001?

Yes, Milano Straps offers a complete collection of artisanal 16mm straps compatible with this model, available in various materials and finishes. All straps are handcrafted in Italy with customisable sizes. Find the full selection in the 16mm straps section of the website.

How long does a leather strap last on this watch?

The lifespan of a leather strap depends on the tanning method and usage. High-quality leather, such as alligator or shell cordovan subjected to artisanal processing, maintains structural integrity for 4-6 years with daily wear. Vegetable tanning develops a protective patina that extends useful life. Milano Straps offers an 18-month warranty on all bespoke straps.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only