Citizen Gold Tone Ladies Quartz Watch Model 5421-S27239 C 。Needs a battery Stylish Citizen watch with a gold-tone finish. Features a refined dial and elegant band. This Womens Citizen 87531 KNX Quartz Seven Watch is a rare piece from the 1990s. The vintage quartz watch comes on the original watch bracelet. With a case of 18mm in case width and a total length of 16,5cm, this watch is designed for tiny and small wrists. Model: 87531 KNX. Case width: 18 mm. Case + strap length: 16,5 cm. Wrist size: Tiny/Small. Condition: Very Good. Stainless steel back. Japanese quartz movement. Gold-tone watch bracelet. Year: Circa 1990s