Vacheron Constantin · Patrimony

Strap for Patrimony Retrograde Day-Date

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter43 mm
Reference86020/000G-9508
FamilyPatrimony
MovementVacheron Constantin caliber 2460 R31R7 Minutes, Hours | Date, Day
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 Patrimony 86020/000G-9508

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Patrimony 86020/000G-9508, seen from the bench

The Vacheron Constantin Patrimony 86020/000G-9508 is a 42.5 mm white gold dress watch from the Patrimony collection, powered by the automatic caliber 2460 R31R7 (28,800 vph) with retrograde day-date display and 31-day mechanism. The case features tapered lugs measuring 18 mm and a smooth bezel. Water resistance is limited to daily use. The refined minimalist design prioritizes aesthetic discipline without superfluous elements.

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