Omega · De Ville

Strap for De Ville Co-Axial 35 Chronograph Stainless Steel / MOP

Takes 17 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width17 mm
Case diameter35 mm
Reference4878.74.34
FamilyDe Ville
MovementOmega caliber 3313 hours, minutes, small seconds | date | Chronograph, column wheel | co-Axial escapement
CaseStainless Steel

Spring bar

Spring bars for Omega

The right category for this model · choose the 17 mm size

The De Ville 4878.74.34, seen from the bench

The Omega De Ville reference 4878.74.34 is powered by the automatic caliber 3313 with column-wheel chronograph function and Co-Axial escapement. The movement offers hours, minutes, small seconds, and date indication. The lugs measure 17mm in width.

Frequently asked questions

What is the exact lug width of the Omega De Ville 4878.74.34?

The Omega De Ville 4878.74.34 features a lug width of 17 millimeters. This non-standard measurement compared to the more common 18 or 20 mm makes it essential to choose straps designed specifically for this model to ensure proper fit to the case lugs.

What type of strap pairs best with this model?

The De Ville 4878.74.34, given its classic and refined nature, pairs perfectly with natural alligator in warm chestnut tones, which enhances the discretion of the dial. Vegetable-tanned calf leather and shell cordovan also represent premium choices, emphasizing the aesthetic maturity of the model. For a more sporty approach, a dark blue cotton NATO strap remains coherent with the urban identity of the watch.

How do I change the strap on my De Ville 4878.74.34?

The replacement is an accessible manual operation. Position the watch on a flat, protected surface. Using a dedicated extraction tool (spring bar tool) or small lever, apply gentle pressure on the lug spring to release the strap from one side, then the other. Insert the new strap into the lugs from both sides, verifying that the retention springs lock correctly. Check that there are no lateral protrusions: with a 17 mm lug width, precision is critical.

Can I use aftermarket straps compatible with the De Ville 4878.74.34?

Yes, provided they are designed specifically for a 17 millimeter lug width. Artisanal straps from independent ateliers, crafted with superior leathers (alligator, shell cordovan, vegetable-tanned calf), offer durability and aesthetics often superior to original straps. It is essential to verify that the strap declares compatibility with the 17 mm lug width to avoid misalignment or mechanical play.

How long does a natural leather strap last on a watch worn daily?

A quality natural leather strap, crafted with vegetable tanning or shell cordovan by specialized artisans, guarantees an average lifespan of 4-7 years with intense daily use. Longevity depends on frequency of use, climate (humidity accelerates wear), maintenance treatment, and leather quality. Artisanal straps from Milano Straps benefit from an 18-month warranty and can be renewed through restoration or replacement, extending the accessory's lifecycle.

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