Omega · De Ville

Strap for De Ville Prestige Automatic 27 Stainless Steel / Silver / Bracelet

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter27 mm
Reference4590.31.00
FamilyDe Ville
MovementOmega caliber 2520 hours, minutes, seconds | date
CaseStainless Steel

Recommended spring bar

Spring bars Omega 18mm — single diameter

Technical match for lug width and diameter · lug 18 mm · Ø 1.8 mm

All Omega spring barsOpen →

Straps for the De Ville 4590.31.00

Selected for the 18 mm lug width

All 18 mm straps →

The De Ville 4590.31.00, seen from the bench

The Omega De Ville 4590.31.00 is a 27 mm stainless steel watch featuring the automatic Omega 2520 caliber, offering hours, minutes, seconds, and date functions. The brushed steel case maintains understated elegance characteristic of the De Ville line since 1967. An 18 mm lug width is precisely proportioned for this compact case diameter, ensuring balanced proportions between the case and bracelet without appearing oversized or thin.

Frequently asked questions

What is the lug width of the Omega De Ville 4590.31.00?

The lug width of the Omega De Ville 4590.31.00 is 18 millimeters. This measurement is specific to the 27mm diameter case and is essential to ensure the perfect fit of any aftermarket strap. Always verify that the strap you purchase is compatible with this exact measurement.

What is the best strap for the Omega De Ville 4590.31.00?

Dark brown or cognac alligator is the most appropriate choice for the De Ville 4590.31.00, as it reflects the Parisian aesthetic code of the line. Alternatively, vegetable-tanned calf leather offers versatility and develops an aged patina that amplifies the character of the piece. For a more sporty approach, reinforced wool NATO maintains elegance and lightness.

How do I change the strap on the Omega De Ville 4590.31.00?

Changing the strap requires a specific tool to extract the spring bars from the lugs. Position the watch on a soft surface (mouse pad), locate the spring bar at the base of the lug, and gently push inward with a spring bar remover until the bar pops out. Insert the new strap by aligning the holes and reinsert the spring bar. If you are unsure, consult an expert.

Are there aftermarket straps compatible with the 4590.31.00?

Yes, any strap with an 18mm lug width is compatible with the Omega De Ville 4590.31.00. At Milano Straps you will find a selection of handcrafted 18mm leather straps customizable in leather type, color, and stitching thread, all ready for shipment. For a fully custom strap, you can order from the Casati Milano atelier.

How long does a leather strap last on the Omega De Ville 4590.31.00?

A handcrafted quality leather strap lasts an average of 3-5 years with regular daily use, depending on the material, climate, and care. Vegetable-tanned leather tends to last longer thanks to the natural robustness of the fibers. Alligator straps of excellent handcrafted quality can exceed 5 years. Milano Straps offers an 18-month warranty on all straps made at Casati Milano.

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