Omega · De Ville

Strap for De Ville Hour Vision Master Chronometer Stainless Steel / Blue / 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 diameter41 mm
Reference433.10.41.21.03.001 (aka: 43310412103001)
FamilyDe Ville
MovementOmega caliber 8900 hours, minutes, seconds | date | chronometer, co-Axial escapement
Year2016
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 433.10.41.21.03.001 (aka: 43310412103001)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The De Ville 433.10.41.21.03.001 (aka: 43310412103001), seen from the bench

The Omega De Ville reference 433.10.41.21.03.001 is powered by the automatic caliber 8900 with Co-Axial escapement and chronometer certification. The movement offers indication of hours, minutes, seconds and date. The De Ville collection represents the Swiss manufacturer's dress watch line, characterized by elegant design and in-house movements.

Frequently asked questions

What is the lug width of the Omega De Ville 433.10.41.21.03.001?

The lug width of this model is 20mm. To verify it correctly, measure the distance between the two lateral attachments of the case using a digital caliper, starting from the internal center of one lug to the internal center of the other.

What is the best strap for the Omega De Ville 433.10.41.21.03.001?

Alligator represents the classic choice: its natural grain perfectly complements the case geometry. Alternatively, vegetable-tanned calf offers increasing softness over time, while shell cordovan guarantees maximum durability and amber patina.

How do you change the strap on the Omega De Ville 433.10.41.21.03.001?

Remove the worn strap by disengaging the attachments (lugs) from the case using a dedicated tool or a small flathead screwdriver. Then insert the new strap into the attachments, ensuring it is perfectly aligned before securing it completely.

Which aftermarket straps are compatible with the Omega De Ville 433.10.41.21.03.001?

Any strap with a 20mm lug width is compatible. On milanostraps.it you will find a wide selection of customizable 20mm straps in leather, material, color and size, as well as the possibility of custom creations at the Casati Milano atelier.

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

The durability depends on the chosen material and its daily use. A strap in alligator or artisanal calf leather lasts on average 4-6 years with regular wear; shell cordovan lasts over 7-8 years thanks to its denser protein structure. Regular maintenance and protection from excessive moisture significantly extend useful life.

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