The 1970s marked one of the most creatively expressive periods in Piaget’s history. The maison became particularly celebrated for watches that blurred the distinction between traditional horology and fine jewelry, experimenting with unusual case shapes, richly textured goldwork, precious stones, and hard-stone dials. These designs were conceived not simply as watches, but as complete compositions in which the case, dial, and bracelet worked together as a single piece.

The reference 9902 beautifully embodies this philosophy. Its deep black onyx dial provides a dramatic backdrop for diamond accents, creating a sophisticated interplay between the opacity of the stone and the brilliance of the gemstones. The monochromatic combination of onyx, diamonds, and white gold gives the watch a particularly elegant character- restrained in palette yet undeniably luxurious.

Equally compelling is the woven 18k white gold bracelet, whose fine texture and fluid construction demonstrate the exceptional goldsmithing that defined Piaget during this period. Rather than functioning simply as a strap, the bracelet becomes an integral part of the watch’s design, allowing the piece to sit on the wrist with the softness and movement of fine jewelry.

Inside is a manually wound movement, preserving the slim profile that was central to Piaget’s watchmaking identity. The maison’s expertise in ultra-thin mechanical movements allowed its designers remarkable freedom, resulting in watches of exceptional delicacy and refinement.

Preserved in excellent vintage condition, the Piaget reference 9902 captures everything that makes the maison’s 1970s creations so compelling. With its onyx and diamond dial, intricate white gold woven bracelet, and elegant proportions, it is a sophisticated example of Piaget at the intersection of high watchmaking, jewelry, and design.