Omega · De Ville

Strap for De Ville Prestige Co-Axial 36.8 Stainless Steel / Red Gold / Silver / Bracelet

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter37 mm
Reference424.20.37.20.02.002 (aka: 42420372002002)
FamilyDe Ville
MovementOmega caliber 2500 hours, minutes, seconds | date | co-Axial escapement, chronometer
CaseRed Gold, Stainless Steel

Recommended spring bar

Spring bars Omega Speedmaster Seamaster 19mm

Technical match for lug width and diameter · lug 19 mm · Ø 1.8 mm

All Omega spring barsOpen →

Straps for the De Ville 424.20.37.20.02.002 (aka: 42420372002002)

Selected for the 19 mm lug width

All 19 mm straps →

The De Ville 424.20.37.20.02.002 (aka: 42420372002002), seen from the bench

The Omega De Ville reference 424.20.37.20.02.002 features the automatic caliber 2500 with a co-axial escapement and chronometer certification. The movement offers indication of hours, minutes, central seconds and date. The case presents 19mm lugs for the strap.

Frequently asked questions

What is the exact lug width of the Omega De Ville 424.20.37.20.02.002?

The lug width of this model is exactly 19.00mm. This measurement is not the most common standard on the market (the majority of straps follow 18mm or 20mm), so it is essential to verify compatibility before purchasing. Measure the space between the inner edges of the lugs to confirm.

Which strap pairs best with the Omega De Ville 424.20.37.20.02.002 in red gold and steel?

For a two-tone case, we recommend medium brown or black alligator with a deployant clasp: the regular grain of crocodile naturally dialogues with the reflections of red gold. Alternatively, vegetable-tanned calf amplifies the vintage character of the mixed composition, with a patina that ages in harmony with the oxidation of the precious metals.

How do I change the strap on my Omega De Ville 424.20.37.20.02.002?

Use a spring bar tool or a professional strap removal tool to gently press the spring bars into their seats. Position yourself in natural light, support the watch on a soft surface (wool cloth) and push the spring bar towards the opposite side until it clicks. The new 19mm strap will slide easily into the freed seat.

Can I use an aftermarket 19mm strap on this Omega De Ville?

Yes, absolutely. Artisanal 19mm straps are completely compatible with this model. Simply ensure that the strap is cut precisely for this lug width: even a 0.5mm difference would create excessive play. Milano Straps and Casati Milano offer custom proposals with quality control.

How long does a leather strap last on a daily-wear Omega like the De Ville 424.20.37.20.02.002?

A premium alligator or calf strap lasts 3–5 years with daily wear, provided basic maintenance: monthly cleaning with a damp cloth and no prolonged exposure to extreme humidity. Fine leathers such as shell cordovan can reach 7+ years, aging with increasingly fascinating patina. Longevity depends on the tanning: vegetable-tanned ages gradually, while synthetic remains stable.

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