Omega · De Ville

Strap for De Ville X2 Co-Axial 35 Big Date White Gold / Silver

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

Lug width18 mm
Case diameter35 mm
Reference7711.30.39
FamilyDe Ville
MovementOmega caliber 2610 Hours, Minutes, Seconds | Big Date | Chronometer, Co-Axial Escapement
CaseWhite Gold

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 →

The De Ville 7711.30.39, seen from the bench

The Omega De Ville reference 7711.30.39 is equipped with the automatic caliber 2610 with co-axial escapement and chronometer certification. The movement offers hours, minutes, seconds, and big date indication. The model is part of the De Ville collection characterized by a classic design and essential hourly complications.

Frequently asked questions

What is the lug width of the Omega De Ville 7711.30.39?

The Omega De Ville 7711.30.39 features an 18 millimetre lug width. This dimension is proportionate to the compact case diameter of 35 millimetres and represents the specific standard for this model. To verify it, measure the distance between the two metal bars that connect the lugs on the watch case.

What is the best strap for the Omega De Ville 7711.30.39?

For the De Ville 7711.30.39 in white gold, black or dark brown alligator with vegetable tanning represents the noblest choice. Alligator enhances the pure geometry of the case and creates a perfect formal dialogue with the metal. Alternatively, high-quality calf leather offers better wrist comfort, while shell cordovan creates a more contemporary and luminous pairing. The choice depends on the intended use occasion.

How do you change the strap on an Omega De Ville 7711.30.39?

To change the strap on the De Ville 7711.30.39, use a spring bar tool to gently extract the metal bars that secure the strap to the 18 millimetre lugs on the case. Press the tool against the internal spring of the bar, slide the bar out of its housing, then remove the old strap. Insert the new strap bars by aligning them to the lugs and press until the locking click.

Is an aftermarket strap compatible with the Omega De Ville 7711.30.39?

Yes, any strap designed for 18 millimetre lugs is compatible with the De Ville 7711.30.39. Verify that the ends of the new strap are correctly sized to accommodate the 18 millimetre bars on the case. Custom bespoke straps represent the ideal option, allowing you to choose materials, thicknesses and stitching according to your aesthetic preferences and usage needs.

How long does a leather strap last on an Omega De Ville 7711.30.39?

A high-quality alligator or calf leather strap typically lasts 3-5 years with regular wear, depending on frequency of use, climate and maintenance. Vegetable tanning tends to age better than chrome tanning, developing a patina that increases aesthetic appeal. Protecting the strap from excessive moisture and direct light will prolong its life. Bespoke straps with 18-month warranty offer additional protection in case of manufacturing defects.

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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only