Omega · De Ville
Strap for De Ville Prestige Co-Axial 32.7 Stainless Steel / White MOP / Stainless Steel / Orbis
Takes 16 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 424.10.33.20.55.004 (aka: 42410332055004)
Selected for the 16 mm lug width
The De Ville 424.10.33.20.55.004 (aka: 42410332055004), seen from the bench
Frequently asked questions
What is the lug width of the Omega De Ville 424.10.33.20.55.004?
The lug width is 16mm. This specification is critical when purchasing aftermarket straps: ensure the strap is exactly 16mm, neither wider nor narrower, to guarantee compatibility with the spring bars and proper seating on the case.
Which strap is best suited for the De Ville 424.10.33.20.55.004?
Dark brown alligator (cognac or chocolate) remains the ideal choice, with vegetable tanning as a conscious alternative. For formal contexts, a glossy black is impeccable. Shell cordovan offers superior softness while maintaining visual sobriety. Grained calf allows transitions toward casual settings.
How do I change the strap on my Omega De Ville 424.10.33.20.55.004?
Remove the spring bars using a dedicated tool (spring bar tool). Empty the current strap by gently prying the bar terminals, then insert the same bars into the new 16mm strap. Ensure the bars are fully inserted and that the terminals remain seated in the case lugs.
Can I use an 18mm strap on a watch with 16mm lugs?
No, absolutely not recommended. An 18mm strap creates excessive tension on the case lugs, compromises aesthetics, and risks permanent damage to the watch. Similarly, a 14mm strap would be too loose and unsafe. The 16mm measurement is mandatory for the De Ville 424.10.33.20.55.004.
How long does a leather strap last on this watch?
A quality strap (alligator or shell cordovan with vegetable tanning) typically lasts 3-5 years with regular daily use, depending on climate, perspiration, and care. Vegetable tanning develops patina over time, which some consider added value. Rubber or grained calf straps resist moisture better and last 4-6 years. Standard Casati Milano warranty: 18 months.
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

