Traditionnelle Twin Beat Perpetual Calendar

Specifications

About this reference

Winner of the GPHG 2019 Innovation Prize, the Traditionnelle Twin Beat Perpetual Calendar is now being unveiled in 2026, reflecting Vacheron Constantin's constant quest for innovation. Its 950 platinum case, an alliance of tradition and modernity, encases a multi-layer dial. Enhanced by hand-guilloché and offering optimized readability through an adjusted transparent sapphire and a laser-frosted disc, this watch presents a refined aesthetic. At the heart of this horological feat beats the Caliber 3610 QP, equipped with the patented Twin Beat® system. This revolutionary mechanism offers a dual-frequency choice: an Active mode (5Hz/4-day PR), for daily precision, or a Standby mode (1.2Hz) extending the power reserve to a remarkable 70 days, 5 days more than the previous edition. This exceptional autonomy ensures the instantaneous perpetual calendar remains accurate for over two months unworn. The ensemble is elegantly complemented by a new textured strap. Overview: Reference: 3200T/000P-H167; Caliber: 3610 QP; Collection: Traditionnelle; Case material: Platinum; Case diameter: 42 mm; Power reserve: 1680 h. Case & Dial: Diameter: 42 mm; Thickness: 12.32 mm; Water-resistance: 3 bar (30 m); Case back: Transparent sapphire crystal caseback; Dial description: Multi-layer dial architecture featuring contemporary textures and sandblasted finishes. Slate-colored hand-guilloché (inner part) on 18K white gold surface. Elevated 18K white gold applied hour-markers, Dauphine hour and minute hands. Black 18K gold power-reserve, date, month and frequency-mode hands. Date and month indications with sandblasted rhodium hands. Transparent sapphire-crystal opening on the lower part of the dial revealing intricate mechanics, incorporating perpetual calendar indications. Railroad minute track.; Material of the bracelet: Calfskin leather (Black); Closing system: Ardillon buckle (950 platinum); Watch country of origin: Switzerland; Certification: Hallmark Of Geneva. Movement (Caliber): Energy: Manual-winding; Functions: Minutes, Perpetual calendar by hands, Power reserve, Hours, Hand-type month, Leap year; Diameter: 32 mm; Thickness: 6 mm; Number of parts: 480; Number of jewels: 64; Pow