Vintage Seiko Quartz 8620-5020 dress watch with an elegant tonneau-shaped gold-tone case and champagne/gold dial. The watch features a minimalist dial with applied baton hour markers, slender hands and the classic SEIKO QUARTZ signature. The caseback is marked SEIKO, ST. STEEL BACK, 8620-5020 and JAPAN, identifying the case/reference. The watch is fitted with a black leather strap with a gold-tone pin buckle. Condition The watch is in good vintage/pre-owned condition with visible signs of age and previous use. The gold-tone case shows some scratches and surface marks, particularly on the caseback and edges. The dial is generally well preserved with some minor signs of age. The crystal shows some light signs of use. The black leather strap shows signs of wear and should be considered a replacement/non-original strap unless otherwise proven. Please examine all photographs carefully, as they form an integral part of the condition description. Movement The watch is fitted with a quartz movement. The watch has not been professionally tested for accuracy, battery life or long-term reliability. Service history is unknown. Measurements Case diameter: approximately 32–33 mm excluding the crown. Included * Seiko Quartz 8620-5020 wristwatch * Black leather strap * No original box * No original papers * No service documentation A classic Japanese vintage Seiko quartz dress watch with a distinctive tonneau-shaped case and understated champagne dial.