Certina ladies’ wristwatch from the 1980s, crafted in 18k yellow gold, featuring a manual winding movement, 32 brilliant-cut diamonds, and sapphire crystal. Model: Likely from the 1980s (exact model reference unknown) Movement: Manual winding (mechanical hand-wound) Case Material: 18k yellow gold Case Weight: Approx. 39.32 grams (total watch weight) Case Diameter: Approx. 22–23 mm (without crown) Crystal: Sapphire crystal (scratch-resistant) Dial: Classic vintage style (exact dial layout/color unknown) Bezel: Fixed, set with diamonds Diamonds: Type: Brilliant-cut Quantity: 32 Size: Approx. 0.02 ct each Total Carat Weight: Approx. 0.64 ct Bracelet: Matching gold bracelet or leather (not specified) Functions: Hours, minutes Back Engraving: Serial No. 153981268 Country of Manufacture: Switzerland Condition: Presumed very good (based on description)