Omega · De Ville

Strap for De Ville Master Chronometer 34 Stainless Steel / Rose - Grey / Bracelet

Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width16 mm
Case diameter34 mm
Reference434.10.34.20.02.002 (aka: 43410342002002)
FamilyDe Ville
MovementOmega caliber 8800 Hours, Minutes, Seconds | Date | Chronometer, Co-Axial Escapement
CaseStainless Steel

Spring bar

Spring bars for Omega

The right category for this model · choose the 16 mm size

Straps for the De Ville 434.10.34.20.02.002 (aka: 43410342002002)

Selected for the 16 mm lug width

All 16 mm straps →

The De Ville 434.10.34.20.02.002 (aka: 43410342002002), seen from the bench

The Omega De Ville reference 434.10.34.20.02.002 is equipped with the automatic caliber 8800 with co-axial escapement and chronometer certification. The movement displays hours, minutes, seconds and date. The case features 16mm lugs.

Frequently asked questions

What is the lug width of the Omega De Ville 434.10.34.20.02.002?

The lug width is 16mm. This measurement is critical for strap compatibility and is measured between the inner edges of the lugs, where the strap connects to the case.

Which strap is most suitable for the De Ville 434.10.34.20.02.002?

For the refined proportions of this watch, Mississippi alligator in deep tones—navy blue, dark brown, black—offers optimal aesthetic balance. Alternatively, vegetable-tanned calf leather ensures elegant appearance and patina that improves over time. For casual use, silk-finished NATO remains a sophisticated choice.

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

The strap is mounted and removed by acting on the side lugs: using a dedicated tool (spring bar tool), compress the internal springs that hold the strap in place, extract the old strap, and insert the new one. An operation requiring care but no particular expertise.

Can I use an aftermarket strap on my De Ville 434.10.34.20.02.002?

Yes, provided it is 16mm in lug width. Quality aftermarket artisan straps often significantly enhance the wearing experience compared to original straps, offering carefully selected raw materials and personalised finishes.

How long does a leather strap last on a daily-wear watch?

A quality leather strap, whether vegetable-tanned or alligator, typically lasts 3-5 years with daily wear. Longevity depends on sun exposure, humidity, cleaning frequency, and the specific leather type. Alligator tends to outlast calf due to its fibrous structure.

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