Vintage 1970-80s Malachite Swiss 18k Yellow Gold Manual Wind。Runs when wound. Missing crystal & one hand. Locket cover does not stay latched, needs repair. Sold as-is for parts/repair. This is a beautiful vintage Hamilton brooch watch with locket design, dating to the 1950s–60s. The ornate filigree case is marked 800 silver and features a genuine green malachite cabochon on the front, with a bow brooch top. Brand: Hamilton Movement: Swiss made, 17 jewels, mechanical wind Case: Marked 800 (continental silver) with intricate filigree work Design: Bow brooch with hidden locket-style watch inside Stone: Malachite cabochon center Condition: Runs and keeps time when wound. Missing crystal and one hand. The locket cover does not latch closed and will need repair/restoration. Case shows age-appropriate wear. Being sold as-is for parts or repair. This is a rare collectible Hamilton jewelry watch, combining fine silver craftsmanship with Swiss movement quality. Perfect for a collector, restoration project, or display. Condition: Pre-Owned Fair Runs when wound. Missing crystal & one hand. Locket cover does not stay latched, needs repair. Sold as-is for parts/repair.