Omega · De Ville

Strap for De Ville Co-Axial 37.5 Red Gold / White

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter38 mm
Reference4654.20.32 (aka: 46542032)
FamilyDe Ville
MovementOmega caliber 2500 hours, minutes, seconds | date | co-Axial escapement, chronometer
CaseRed Gold

Recommended spring bar

Spring bars Omega 20mm — 1.8mm diameter

Technical match for lug width and diameter · lug 20 mm · Ø 1.8 mm

All Omega spring barsOpen →

Straps for the De Ville 4654.20.32 (aka: 46542032)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The De Ville 4654.20.32 (aka: 46542032), seen from the bench

The De Ville represents Omega's elegant line of dress watches. It mounts the Omega 2500 automatic caliber with co-axial escapement and chronometer certification, featuring hour, minute, second and date indication. The case features a classic design with traditional crown and integrated bracelet.

Frequently asked questions

What is the lug width of the Omega De Ville 4654.20.32?

The lug width is 20mm. This is the fixed constructive specification for this reference—no variants exist for this case. Before purchasing a strap, always measure the distance between the pins that attach the bracelet to the case to confirm compatibility.

Which strap pairs best with the Omega De Ville in rose gold?

Vegetable-tanned alligator in cognac, dark brown, or burgundy tones represents the ideal pairing. Rose gold naturally develops a bronzed patina; a warm and aging strap creates a coherent aesthetic dialogue. Avoid cold blacks and muted greys, which clash with the rosy tone of the case.

How do you change the strap on a watch with integrated lugs like this one?

The integrated lug is not interchangeable, but the bracelet is. Contact a competent watchmaker to remove the pins with suitable tools. Avoid forcing: rose gold is malleable and prone to scratching. Milano Straps offers strap change and adaptation services upon request.

Is an aftermarket strap compatible with the 4654.20.32?

Yes, provided the width is exactly 20mm. All straps in the Milano Straps catalogue are tested for this size. However, ensure that the strap thickness does not exceed 4mm to avoid abnormal stress on the lug during wear.

How long does a leather strap last on a luxury watch like this one?

A quality leather strap with natural tanning lasts on average 18-36 months depending on use and care. Exposure to sweat and sunlight accelerates aging. Milano Straps guarantees 18 months on artisanal straps and offers revisions or replacements at reduced rates for loyal customers.

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