Vacheron Constantin Unveils the Grand Lady Kalla: A Transformable Masterpiece of High Jewellery and Elegance

Vacheron Constantin introduces the Grand Lady Kalla, three interchangeable High Jewellery watches set with rubies, sapphires, or emeralds. Inspired by the 1979 Kallista, the creations blend white diamonds with vivid gemstones in platinum or white gold, transforming into a watch, bracelet, jewel, or sautoir necklace. Each model features over 45 carats of diamonds and coloured stones certified by SSEF, enhanced with Akoya pearls and ornamental stones. Reflecting Art Deco geometry and refined craftsmanship, the Grand Lady Kalla continues Vacheron Constantin’s legacy of elegance, creativity, and innovation, celebrating over 270 years of watchmaking artistry and dedication to timeless feminine sophistication.