This vintage Piaget ref. 9902 D is an elegant ladies’ timepiece featuring a distinctive cushion-shaped case in 18kt yellow gold, measuring approximately 23 × 23 mm. Its original lapis lazuli dial displays a rich deep-blue colour with natural variations characteristic of this precious stone, complemented by applied Roman numerals and refined gilt hands. The watch is powered by the prestigious Piaget caliber 9P2, a slim 18-jewel mechanical hand-wound movement renowned for its elegant construction and precision. The four-screw case back is engraved with reference 9902 D and serial number 270466. A beautiful example of Piaget’s refined vintage design, combining precious materials, ultra-thin watchmaking and distinctive gem-set aesthetics.