Vacheron Constantin · Patrimony
Strap for Patrimony 36mm Self-Winding White Gold / Silver
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
18mm
Lug width18 mm
Case diameter36 mm
Reference4100U/001G-B181
FamilyPatrimony
MovementVacheron Constantin caliber 2450 Q6
Seconds, Hours, Minutes | Date
CaseWhite Gold
Straps for the Patrimony 4100U/001G-B181
Selected for the 18 mm lug width · workshop selection
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Millennium Green Alligator Strap€270
Matte Black Alligator Strap€270
Black and Red Driver Strap€130
The Patrimony 4100U/001G-B181, seen from the bench
The Vacheron Constantin Patrimony 4100U/001G-B181 is a rigorous expression of Genevan watchmaking minimalism within the Patrimony family since 2004. This 36mm white gold case features a deep blue dial with applied hour indices and sunburst finish, powered by the in-house caliber 2450 Q6 automatic movement with approximately 40-hour power reserve and 28,800 vph frequency. The 18mm lug width is proportioned to the 36mm diameter to maintain visual balance without adding weight, with the thin, tapered lugs characteristic of the Patrimony design requiring a compatible strap that respects this precise geometry.
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