Blancpain · Villeret

Strap for Villeret Quantième Complet 40mm Red Gold / Grey / Bracelet

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
Reference6654-3613-MMB
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 6654-3613-MMB

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Villeret 6654-3613-MMB, seen from the bench

The Blancpain Villeret Quantième Complet 6654-3613-MMB features the Blancpain 6654 automatic caliber with hours, minutes, seconds, date, day, month, and moonphase indication. The 40 mm case is crafted in 18k red gold with a 22 mm lug width, embodying the manufacture's philosophy of restrained elegance and legibility. This timepiece belongs to the Villeret collection, representing the watchmaking tradition of the world's oldest manufacture founded in 1735 in Vallée de Joux.

Frequently asked questions

What is the lug width of the Blancpain Villeret 6654-3613-MMB?

The lug width of the Blancpain Villeret 6654-3613-MMB is 22 millimetres. This dimension is measured between the case lugs and is critical for ensuring proper strap fit. An undersized strap causes instability, whilst an oversized strap leads to friction and premature wear.

Which strap pairs best with the Blancpain Villeret 6654-3613-MMB in rose gold?

Mississippi alligator with large grain in bordeaux or dark brown tones is the natural choice for the rose gold Villeret. The regular grain pattern dialogues perfectly with the quadrant's linearity, whilst the warm colour complements gold effortlessly. Alternatively, shell cordovan with vegetable tanning creates sophisticated harmony and develops character over time.

How do I change the strap on my Blancpain Villeret 6654-3613-MMB?

Use a spring bar tool (a specific implement with two flat ends) to compress the small metal springs (spring bars) that secure the strap to the case lugs. Insert the flat tip into the lateral spaces, press gently and lift the old strap away. Repeat on the opposite side, then insert the new 22mm strap in the same manner, confirming it clicks securely into the lugs.

Is an aftermarket strap compatible with the Blancpain Villeret 6654-3613-MMB?

Yes, any strap with a 22-millimetre lug width is compatible with the Villeret 6654-3613-MMB, provided it is manufactured by quality artisans who guarantee precise tolerances. We recommend straps in alligator, calf, shell cordovan or vegetable-tanned leather: noble materials that respect the watch's status and extend its utility.

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

Durability depends on material, usage and maintenance. High-quality alligator or shell cordovan, worn regularly, last 5–8 years before replacement becomes necessary. Calf leather typically shows visible wear within 3–5 years. Vegetable-tanned leather is more robust if kept dry. Proper maintenance—avoiding excessive humidity and applying protective waxes periodically—significantly extends longevity.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only