Strap for Villeret Réveil GMT Red Gold / Opalin / Bracelet

The lug width of the Blancpain Villeret 6640-3642-MMB is 22mm. This measurement refers to the distance between the inner edges of the lugs (spring bar holes). It is essential for selecting compatible aftermarket straps, as a 22mm lug width strap will fit perfectly onto the case without lateral play.

For the rose gold Villeret, alligator leather represents the most sophisticated choice, offering a refined contrast between the rectangular grain and the warm glow of the case. Alternatively, premium French calf, shell cordovan, or artisanal FKM rubber deliver excellent results. Selection depends on intended use: alligator for formal occasions, rubber for dynamic activities.

Changing a Blancpain strap requires a specialised spring bar tool. Position the thin end of the tool into the small hole at the lug terminus, apply gentle pressure to compress the internal spring, and extract the spring bar from the lug. Work carefully to avoid case scratching. Then insert the new spring bar into position, ensuring it is fully seated.

Yes, an aftermarket strap with a 22mm lug width is fully compatible with the Villeret 6640-3642-MMB. However, construction quality is paramount: a precisely engineered lug width with premium materials ensures flawless application without lateral movement or mounting friction.

A quality leather strap, constructed with vegetable tanning, typically lasts 3–5 years with moderate daily use. If worn occasionally, longevity increases substantially. Durability depends on initial leather quality, tanning method, climate exposure (humidity and UV), and maintenance. Straps made by Casati Milano are covered by an 18-month warranty against manufacturing defects.