Strap for De Ville Master Chronometer 34 Stainless Steel - Yellow Gold / MOP / Bracelet

The Omega De Ville 434.20.34.20.05.002 has a lug width of 16mm, a non-standard measurement that requires straps specifically designed for this dimension.

For this model we recommend straps in polished black alligator or fine-grained calf leather in dark brown and taupe tones, which respect the urban and sophisticated identity of the watch. Shell cordovan with natural patina is ideal for those who appreciate color evolution over time.

Strap replacement requires the extraction of spring bars using a specific tool (spring bar tool). Insert the pin into the small hole at the lug, apply pressure to compress the internal spring, and slide the pin out from the case lug. Reverse the procedure to install the new strap. If you are not experienced, consult a professional watchmaker.

No. 16mm and 18mm are not interchangeable. An 18mm strap will not fit the 16mm lugs of the case and risks damaging the terminals. Always verify the lug width before making a purchase.

A quality leather strap, with proper maintenance (avoid prolonged moisture exposure, air dry), lasts on average 3-5 years. Durability depends on intensity of use and tanning method: shell cordovan and vegetable-tanned calf age better and last longer than standard chrome-tanned leathers. The Casati Milano warranty is 18 months.