Blancpain · Villeret

Strap for Villeret Demi-Fuseau Horaire 8 Jours White Gold / Enamel

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
Reference6661-1531-55B
FamilyVilleret
MovementBlancpain caliber 5235DF Hours, Minutes, Additional 24 Hour Hand (adjustable), Additional 12 Hour Hand (adjustable), Day / Night Indication | Date | Power Reserve Indicator
CaseWhite 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 6661-1531-55B

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Villeret 6661-1531-55B, seen from the bench

The Villeret reference 6661-1531-55B houses the Blancpain 5235DF caliber with hour, minute, adjustable 24-hour hand, additional adjustable 12-hour hand, and day/night indicator. The watch also features a date and power reserve indicator. The case utilizes 22mm lugs.

Frequently asked questions

What is the lug width of the Blancpain Villeret 6661-1531-55B?

The lug width of the Blancpain Villeret 6661-1531-55B is 22mm. This measurement refers to the distance between the inner shoulders of the lugs, where the strap inserts into the case notches. Accurate measurement is essential to ensure a perfect fit without play or friction.

What is the best strap for the Blancpain Villeret 6661-1531-55B?

For the Villeret 6661-1531-55B in white gold, the most recommended materials are vegetable-tanned alligator, calf leather, shell cordovan, and technical rubber. Alligator is the most versatile choice due to its natural grain that complements the luminosity of white gold. For colour pairings, cognac brown or deep black enhance the minimalist elegance of the watch.

How do I change the strap on the Blancpain Villeret 6661-1531-55B?

The Villeret 6661-1531-55B features standard 22mm lugs. To change the strap, use a spring bar tool to remove the pins (spring bars) that secure the strap to the case lugs. Position the tool in the small lateral groove of the spring bar and lift gently. If unfamiliar with the procedure, consult a qualified watchmaker to avoid scratching the white gold case.

Can I use aftermarket straps compatible with the Blancpain Villeret 6661-1531-55B?

Yes, aftermarket straps in 22mm width are fully compatible with the 6661-1531-55B. Milano Straps offers a selection of artisanal straps in alligator, calf leather, shell cordovan, and technical rubber specifically crafted for this lug width. Choosing a strap of quality equivalent to the prestige of your watch ensures both aesthetic and functional excellence.

How long does a leather strap last on the Blancpain Villeret 6661-1531-55B?

The lifespan of an artisanal leather strap depends on use, maintenance, and material type. A high-quality alligator or calf strap, properly maintained and rotated seasonally, can last 5-8 years. Shell cordovan, owing to its structural density, easily reaches 10 years of service. The 18-month warranty covers manufacturing defects, while natural wear is part of the leather's aesthetic evolution.

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