Omega · De Ville
Strap for De Ville Prestige Co-Axial 36.5 Yellow Gold / Silver / Bracelet
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the De Ville 4174.31.00 (aka: 41743100)
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The De Ville 4174.31.00 (aka: 41743100), seen from the bench
Frequently asked questions
What is the lug width of the Omega De Ville 4174.31.00?
The lug width of the De Ville 4174.31.00 is 20mm. This measurement is determined by the proportion between the case diameter (36.5mm) and the constructive geometry of the model. Measuring lug width means positioning a ruler between the two lateral lugs that anchor the strap, excluding the lugs themselves. A 20mm strap preserves the original optical proportions of the watch.
Which strap pairs best with the Omega De Ville 4174.31.00 in yellow gold?
For a De Ville in yellow gold, dark brown alligator represents the most immediate aesthetic pairing, respecting the refinement of the original design. Shell cordovan introduces a tactile complexity that amplifies the perception of value in the gold. A vegetable-tanned calf creates a rare material synchronicity, developing a patina that will dialogue with the natural aging of yellow gold over time.
How do you change the strap on the Omega De Ville 4174.31.00?
To change the strap, it is necessary to remove the lateral pins (spring bars) that anchor the original strap to the case. Using a specific tool (spring bar tool), gently push the pin to free it from the lug, then insert the new strap. We recommend entrusting this operation to qualified professionals, especially on valuable watches such as yellow gold, to avoid scratching the case.
Is the De Ville 4174.31.00 compatible with standard aftermarket straps?
Yes, the De Ville 4174.31.00 is fully compatible with artisanal 20mm straps produced to international standards. Milano Straps offers customizable aftermarket leather straps in materials and colors that adapt to the original lugs while maintaining aesthetic and functional integrity. We recommend choosing straps from specialized suppliers that guarantee construction quality and certified dimensional compatibility.
How long does a leather strap last on an Omega dress watch like the De Ville 4174.31.00?
A fine leather strap (alligator, shell cordovan, vegetable-tanned calf) used daily lasts an average of 3-5 years before requiring replacement. Durability depends on intensity of use, ambient humidity, and maintenance. Milano Straps straps include an 18-month warranty. Leather naturally wears, especially in the bend area at the wrist, but this aesthetic evolution represents part of the material narrative of the artisanal strap.
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

