Omega · De Ville

Strap for De Ville Prestige Quartz 22 Stainless Steel / MOP / Bracelet

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter22 mm
Reference4570.71.00 (aka: 45707100)
FamilyDe Ville
MovementOmega caliber 1456 Hours, Minutes
CaseStainless Steel

Recommended spring bar

Spring bars Omega 20mm — 1.8mm diameter

Technical match for lug width and diameter · lug 20 mm · Ø 1.8 mm

All Omega spring barsOpen →

Straps for the De Ville 4570.71.00 (aka: 45707100)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The De Ville 4570.71.00 (aka: 45707100), seen from the bench

The Omega De Ville 4570.71.00 is a 22mm stainless steel dress watch from the celebrated De Ville collection, featuring a minimalist dial and Omega 1456 quartz caliber for reliable daily precision. The 20mm lug width is the standard measurement for this case geometry, requiring dedicated straps rather than universal options. Its compact proportions reflect 1980s–1990s dress watch design principles, balancing contemporary wearability with timeless sobriety.

Frequently asked questions

What is the exact lug width of the Omega De Ville 4570.71.00?

The lug width of the De Ville 4570.71.00 is 20mm. This specification represents the distance between the two internal case lugs. Measuring correctly with a digital caliper is essential before ordering aftermarket straps, as this model is not compatible with standard 22mm straps.

Which strap is most suitable for the Omega De Ville 4570.71.00?

Medium brown alligator is the choice most coherent with the minimalist aesthetic of the De Ville 4570.71.00. The fine and regular grain of the leather dialogues perfectly with the compact proportions of the 22mm case. For formal occasions, polished black alligator with steel deployant represents the most versatile option.

How to change the strap of the De Ville 4570.71.00?

Use a spring bar tool to compress the internal elastic pins of the lugs. Position the watch on a soft surface to avoid scratches. Insert the tool into the slot of the spring bar, compress gently and release the lug from the case. Proceed symmetrically on the other side. Repeat the reverse operation to mount the new strap.

What is the best aftermarket strap for this model?

An aftermarket 20mm alligator strap with brushed steel deployant ensures maximum aesthetic and functional compatibility. If you prefer natural texture and aged patina, vegetable-tanned calf offers character, while shell cordovan ensures structural durability and progressive lustre over time.

How long does a leather strap last on the De Ville 4570.71.00?

A quality alligator strap lasts an average of 3-5 years with moderate daily use. Vegetable tanning ages more quickly (2-4 years), while shell cordovan can last 5-7 years. Avoid prolonged exposure to water and humidity, and apply protective balm every 6-8 months to maintain the elasticity and brilliance of the leather.

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