Omega · De Ville

Strap for De Ville Quartz 27.5 Stainless Steel - Yellow Gold / Champagne / Bracelet

Takes 13 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width13 mm
Case diameter28 mm
Reference434.20.28.60.08.001 (aka: 43420286008001)
FamilyDe Ville
MovementOmega caliber 4061 Hours, Minutes
CaseYellow Gold, Stainless Steel

Spring bar

Spring bars for Omega

The right category for this model · choose the 13 mm size

The De Ville 434.20.28.60.08.001 (aka: 43420286008001), seen from the bench

The Omega De Ville reference 434.20.28.60.08.001 features the Omega 4061 caliber with hour and minute indication. The case is mounted with 13mm lugs. The movement provides the essential functions of analog time reading.

Frequently asked questions

What is the lug width of the Omega De Ville 434.20.28.60.08.001?

The lug width of the 434.20.28.60.08.001 is 13mm. This dimension is not an industrial standard: it derives from the reduced proportions of the 27.5mm case. It is essential to verify this measurement before ordering an aftermarket strap, as even minimal variations (12mm or 14mm) would make the strap incompatible.

What type of strap is best suited for the De Ville 434.20.28.60.08.001?

Fine-grained alligator in black or chocolate brown is the most natural choice for this model: it amplifies formal elegance and pairs perfectly with the steel-and-gold two-tone case. Italian vegetable-tanned calf represents an excellent alternative if you desire a patina that evolves over time. For versatility, a steel deployant clasp ensures practicality without aesthetic compromise.

How do you measure lug width to verify compatibility?

Lug width is determined by measuring the internal distance between the case lugs (the two parallel metal points where the strap anchors). Use a digital caliper or millimeter ruler: the distance must be exactly 13mm. This measurement is critical to ensure that the strap fits securely without overhang or unintended movement.

Can I use an aftermarket 13mm strap on this Omega?

Yes, provided the strap is manufactured specifically for 13mm lugs. Milano Straps offers artisanal compatible straps made in premium materials (alligator, calf, vegetable-tanned leather) available in various shades. Atelier Casati Milano can also create a fully custom strap with your personal choice of leather and details.

How long does a leather strap typically last on this watch?

A quality alligator strap, with proper maintenance (avoid excessive moisture and prolonged sun exposure), maintains structural integrity for 5-7 years. Vegetable-tanned calf, although more susceptible to wear, develops a fascinating patina over time. Milano Straps guarantees 18 months on tailored straps: to extend durability, clean periodically with a soft cloth and apply a natural leather conditioner every 6-12 months.

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