A distinctive piece from the 1970s, this Piaget Ref. 9902 features a striking black onyx dial with an applied dove and hourglass motif, signed by renowned Swiss artist Hans Erni.

The square cushion-shaped case is crafted in 18k yellow gold with an intricately engraved bezel, measuring 23 × 28mm (incl. lugs). Powered by a manual winding movement and fitted with an 18k gold tang buckle.