Blancpain · Villeret

Strap for Villeret Quantième Complet 40mm Red Gold / Opalin

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter40 mm
Reference6654-3642-55B
FamilyVilleret
MovementBlancpain caliber 6654 Hours, Minutes, Seconds | Date, Day, Month | Moonphase
CaseRed Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Villeret 6654-3642-55B

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Villeret 6654-3642-55B, seen from the bench

The Villeret reference 6654-3642-55B features the Blancpain 6654 caliber with indication of hours, minutes, seconds, full calendar and moon phases. The watch has 22mm lugs and is part of the Villeret collection of the Swiss brand. The movement integrates the full calendar and moon phase indicator complications in a traditional configuration.

Frequently asked questions

What is the lug width of the Blancpain Villeret 6654-3642-55B?

The lug width of the Blancpain Villeret 6654-3642-55B is 22mm. This measurement represents the distance between the two fixed lugs of the case and is essential when purchasing a compatible strap. A 22mm strap installs without play or wobble, preserving the intended construction integrity of the watch.

Which strap do you recommend for the Blancpain Villeret 6654-3642-55B?

For a Villeret in red gold, we recommend alligator in black or chocolate brown for maximum aesthetic impact. If you prefer a progressive patina, shell cordovan is an excellent choice. For sportier contexts, vegetable-tanned calf or fluoroelastomeric rubber maintain stylistic coherence with the watch. Construction quality must be impeccable regardless of material choice.

How do I change the strap on the Blancpain Villeret 6654-3642-55B?

The strap is changed by removing the spring bars (pernos) that secure the lugs to the case. Use a dedicated tool or the removal implements provided with quality straps. Press the spring bar to release one lug at a time, sliding it out completely. Next, align the new strap's lugs with the case holes and reinsert the spring bars until they click into place. If inexperienced, we recommend professional assistance from a watchmaker or specialised atelier such as Casati Milano.

Which aftermarket strap is compatible with the 6654-3642-55B?

Any strap with a 22mm lug width is compatible with the Blancpain Villeret 6654-3642-55B. Ensure the strap is engineered for luxury cases and that its lugs are proportioned to the robustness of the watch. Milano Straps offers a specialised collection of 22mm straps, both in stock and as bespoke versions through Casati Milano atelier by appointment.

How long does a leather strap last on a Blancpain Villeret?

The lifespan of a leather strap depends on usage and material. A quality artisanal alligator strap lasts 5-7 years with proper rotation (avoiding constant moisture exposure). Shell cordovan, if maintained, develops patina and lasts longer. Vegetable-tanned calf requires more regular maintenance and typically lasts 3-5 years. Milano Straps provides straps with an 18-month guarantee against manufacturing defects. Preventative maintenance (regular cleaning, drying after perspiration) significantly extends strap life.

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