What happens when a watch is designed to be worn as jewellery rather than simply to tell the time? For Piaget, the question has shaped decades of experimentation with unconventional forms, precious materials and decorative craftsmanship.
That philosophy has earned the Swiss maison recognition at the 2026 Grand Prix d’Horlogerie de Genève (GPHG), where its Swinging Pebble Sautoir received the Gem-Set Watch Prize.
Carved from pietersite, the award-winning pendant watch offers a contemporary interpretation of one of Piaget’s most distinctive design signatures, blurring the boundaries between watchmaking, jewellery and wearable art.
A Legacy Of Unconventional Watchmaking
The origins of the Swinging Pebble can be traced to 1969, when Piaget introduced its 21st Century Collection. Featuring cuff watches and elaborate sautoirs, the collection challenged traditional watch design by treating timepieces as expressive accessories rather than purely functional instruments.
Throughout the 1970s, Valentin Piaget collaborated with designers including Jean-Claude Gueit to develop creations distinguished by ornamental stone dials, intricate gold chains and unconventional silhouettes. The philosophy was perhaps best captured by Yves Piaget’s observation: “A watch is first and foremost a piece of jewellery.”
This experimentation extended to sculptural pocket watches, including the organically shaped Kimono designs of 1974, whose smooth, asymmetrical forms would later provide inspiration for the maison’s contemporary Swinging Pebbles.
A Contemporary Expression Of Time
The new Swinging Pebbles collection revisits that design language through three ornamental stones: tiger’s eye, verdite and pietersite.
Rather than using the stones merely as decorative elements, Piaget makes them central to the watch’s construction. Each pendant is sculpted from a single slice of stone, carefully hollowed to accommodate a manufacture movement before being enclosed to create a smooth, pebble-like silhouette.
Suspended from a twisted gold chain, the watch also draws on Piaget’s longstanding expertise in goldsmithing. Its fluid design allows the pendant to move naturally with the wearer, recalling the playful spirit of the original Swinging Sautoirs.
The GPHG recognition highlights a different dimension of haute horlogerie, one where material experimentation and artistic expression are as important as mechanical complexity. More than half a century after Piaget first challenged conventional watch design, the Swinging Pebble demonstrates how those ideas continue to find new expression.
