Omega · De Ville

Strap for De Ville Co-Axial 41 Red Gold / Silver / Bracelet

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter41 mm
Reference431.50.41.21.02.001 (aka: 43150412102001)
FamilyDe Ville
MovementOmega caliber 8501 hours, minutes, seconds | date | chronometer, co-Axial escapement
CaseRed Gold

Recommended spring bar

Spring bars Omega 22mm — 1.8mm diameter

Technical match for lug width and diameter · lug 22 mm · Ø 1.8 mm

All Omega spring barsOpen →

Straps for the De Ville 431.50.41.21.02.001 (aka: 43150412102001)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The De Ville 431.50.41.21.02.001 (aka: 43150412102001), seen from the bench

The De Ville represents one of Omega's dress watch collections, characterized by classic and elegant lines. This model is powered by the automatic caliber 8501 with co-axial escapement and chronometer certification. The functions include hours, minutes, seconds and date indication.

Frequently asked questions

What is the lug width of the Omega De Ville 431.50.41.21.02.001?

The Omega De Ville 431.50.41.21.02.001 features a lug width of 22mm, a critical specification when selecting an aftermarket strap. This measurement represents the width of the spring bar apertures where the strap is fitted. Verifying this dimension is essential before any strap purchase to ensure proper mechanical compatibility and secure attachment.

What is the best strap for the Omega De Ville 431.50.41.21.02.001?

The optimal strap choice depends on the intended use. For formal wear, genuine alligator remains the finest option: its geometric grain and deep brown colour harmonise beautifully with the case's Red Gold. For daily wear, high-grade calf leather—particularly vegetable-tanned—offers tactile comfort and develops a natural patina that refines over time. Shell cordovan represents an alternative of extraordinary durability for those seeking an instrument without compromise.

How do you change the strap on the Omega De Ville 431.50.41.21.02.001?

Strap replacement involves removing the spring bar using a dedicated tool or small flathead screwdriver. Apply gentle pressure on one end of the spring bar to disengage it laterally from its seat within the case. Once released, the old strap slides free. The new strap is aligned with the spring bar and the bar is reinserted into its anchor holes on both sides of the case. Care must be taken to avoid scratching the case during this procedure.

Which aftermarket straps are compatible with model 431.50.41.21.02.001?

Any strap manufactured for 22mm lug width is compatible with the Omega De Ville 431.50.41.21.02.001. Milanostraps.it offers a dedicated collection of 22mm straps in various leather types: alligator, calf, shell cordovan, Italian leather, and premium vulcanised rubber. Each strap can be personalised in precise dimensions, thread colour, and embossed initials.

What is the lifespan of a leather strap for this Omega?

The lifespan of a leather strap depends on material type, tanning method, and usage intensity. An alligator or shell cordovan strap, with moderate wear and proper maintenance, typically lasts 5-8 years. Premium vegetable-tanned calf offers 4-6 years of service before significant wear appears. A vulcanised rubber strap of quality construction lasts 3-5 years. Regular maintenance—gentle cleaning and leather conditioning—substantially extends the strap's operational life.

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