Vintage Vacheron Constantin Genève 18K Gold Sapphire & Diamond Secret Watch Circa 1970

An extraordinary example of Vacheron Constantin’s mid-century jewelry watchmaking, this vintage Vacheron & Constantin Genève secret bracelet watch, dating to approximately circa 1970, was designed to be admired as a jewel before revealing that it is a timepiece at all.

Crafted in luxurious 18K yellow gold, the watch features a beautifully articulated woven bracelet with a rich textured finish. At its center sits a dramatic domed cluster of vibrant blue sapphires and sparkling diamonds, framed by sculptural fluted gold detailing.

The gem-set dome is hinged, lifting to reveal the petite watch dial concealed beneath — a design traditionally known as a secret watch or concealed-dial watch.

The result is quintessential mid-century high jewelry: bold, glamorous and remarkably sophisticated.

Rather than treating the watch movement as the visual centerpiece, Vacheron Constantin disguised it within an elaborate piece of fine jewelry, allowing the wearer to discreetly reveal the time only when desired.

DETAILS

• Maker: Vacheron & Constantin Genève
• Type: Ladies’ Secret / Concealed-Dial Bracelet Watch
• Estimated Period: Circa 1970
• Approximate Era: Late 1960s–Early 1970s
• Metal: 18K Yellow Gold
• Gemstones: Blue Sapphires & Diamonds
• Cover: Hinged Sapphire & Diamond Cluster
• Bracelet: Integrated Woven/Textured 18K Gold Bracelet
• Movement: Manual Wind
• Case: Signed Vacheron & Constantin Genève
• Swiss Made
• Vintage Estate Condition

The domed gemstone cover features numerous individually set round sapphires accented throughout by round diamonds, creating extraordinary dimension and contrast against the warm yellow gold.

The surrounding fluted gold detail beautifully frames the cluster and provides a dramatic transition into the wide woven bracelet.

A COLLECTOR’S JEWEL

Secret watches occupy a fascinating place in 20th-century jewelry design, combining traditional Swiss horology with the craftsmanship and extravagance of high jewelry.

This example perfectly captures the glamour of the late 1960s and early 1970s, when Vacheron Constantin and other prestigious maisons created watches intended to function equally as bracelets, jewels and mechanical timepieces.

More than fifty years later, the design still feels remarkably bold.

Part fine watch.

Part sapphire and diamond bracelet.

Entirely Vacheron Constantin.