Vacheron Constantin Harmony Dual Time White Gold 7810S/000G-B050

The Vacheron Constantin Harmony Dual Time Ref. 7810S/000G-B050 is an elegant and unusually distinctive travel watch created in 2015 to celebrate Vacheron Constantin’s 260th anniversary. Limited to just 625 pieces, the model features a beautifully sculpted cushion-shaped case crafted from 18k white gold, measuring 40mm wide by 49.3mm long and approximately 11.4mm thick. Its silvered opaline dial is immediately recognizable for its blue-painted Arabic numerals and asymmetrical complication layout, with a second time-zone display positioned around 4–5 o’clock and a separate day/night indicator opposite it featuring gold sun and moon motifs. The design of the Harmony collection was inspired by a cushion-shaped Vacheron Constantin chronograph from 1928, giving the watch a vintage Art Deco character while maintaining a distinctly modern presence. A sapphire display caseback, brown Mississippiensis alligator strap, white-gold folding clasp, and special “260th Anniversary” engraving complete the commemorative design.

Inside is Vacheron Constantin’s manufacture Calibre 2460DT, a self-winding movement composed of 233 components and 27 jewels, operating at 28,800 vibrations per hour and delivering approximately 40 hours of power reserve. In addition to central hours, minutes and seconds, the movement powers the independently displayed second time zone and corresponding day/night indication, making the Harmony a genuinely useful travel watch without compromising its dress-watch character. The movement carries the prestigious Hallmark of Geneva and is visible through the sapphire caseback, where its gold winding rotor is decorated with a special pattern created specifically for Vacheron Constantin’s 260th anniversary. With its limited production, solid white-gold construction, unusual cushion case and beautifully finished in-house dual-time movement, the 7810S/000G-B050 represents a particularly interesting chapter in modern Vacheron Constantin—combining the manufacture’s historic design language with a practical complication and true haute horlogerie finishing.

Reference: 7810S/000G-B050

Circa: 2015

Limited: 625 Pieces

Bracelet: Blue Leather Strap - VC 18K White Gold Buckle

Case Size: 40mm x 11.43mm Thickness - 18k White Gold

Movement: VC 2460 DT - Automatic

Functions: Minutes, Hours, Additional 12 Hour Hand (adjustable), Day / Night Indication, Seconds

Box and Papers: Inner/outer boxes(Falling apart), booklets, and warranty papers

Crystal: Sapphire

Bracelet size: 7.65”

Case has little to no wear. Strap is new. Dial, hands, and crystal have no wear.