Horological refinement meets contemporary architecture in the Traditionnelle Complete Calendar Openface. Showcasing Vacheron Constantin’s mastery of layered design, this model reveals multiple levels of sapphire and metal, offering a clear view of the mechanical depth beneath. The stepped case, slim bezel, fluted caseback, and Dauphine-style hands anchor the piece within the maison’s classical codes, while the openworked dial brings a modern elegance. Driven by the calibre 2460 QCL/2, it displays the complete calendar and moon phase with precision and balanced symmetry.

Technical Details

Case Diameter – 41 mm

Case Thickness – 10.7 mm

Water Resistance – 3 bar (30 metres)

Case Back – Transparent sapphire crystal caseback

Dial – Openface design with multiple sapphire layers. Slate grey opaline flange. Pink gold hour markers and Dauphine-style hands. Display of day, date, month and precision moon phase

Bracelet Material – Grey alligator leather

Buckle Type – Pin buckle

Buckle Material – 18K pink gold

Origin – Switzerland

Movement

Reference – Calibre 2460 QCL/2

Energy – Self winding

Functions – Hours, minutes, central seconds, complete calendar (day, date, month), precision moon phase

Movement Diameter – 29 mm

Movement Thickness – 5.7 mm

Number of Parts – 312

Number of Jewels – 27

Power Reserve – Approximately 40 hours

Frequency – 28,800 vibrations per hour (4 Hz)

Certification – Hallmark of Geneva