Strap for Villeret Quantième Perpétuel White Gold / Opaline

The lug width is 20mm. This measurement represents the internal distance between the case lugs and determines compatibility with any aftermarket strap. Always verify it with a digital calliper before purchase.

For a white gold 38mm case, we recommend deep brown alligator (3.5-4mm thickness) or vegetable-tanned calf leather in light tones—beige or clay grey. Avoid pure black (excessive contrast) and Bordeaux red (diminishes minimalist elegance). The material should breathe with the natural patina of white gold.

Use a spring bar tool to compress the elastic pins securing the strap to the case lugs. Never force with improvised tools: the risk is scratching the white gold case. If uncertain, entrust the service to a professional atelier like Casati Milano.

Yes, absolutely. Provided the lug width is 20mm and the strap thickness does not exceed 4.5mm, any artisanal strap is compatible. Our straps from milanostraps.it are handcrafted to order and guaranteed for 18 months against manufacturing defects.

A quality alligator or calf strap, with regular maintenance (avoiding prolonged moisture), lasts 4-6 years. Natural materials soften over time, developing personal patina. After 3-4 years, you can have the strap regenerated at the atelier instead of replacing it entirely.