SEIKO Cronos 7731-5130 Square Silver Dial Quartz Vintage Watch 1980's | eBay,SEIKO Cronos 7731-5130 Square Silver Dial Quartz Vintage Watch 1980's,Vintage Seiko Chronos 7731 5130 Textured Dial Lady Quartz Watch Japan Octagonal Shape 23mm,SEIKO Cronos 7731-5130 Square Silver Dial Quartz Vintage Watch 1980's | eBay,Vintage 90s Seiko Chronos Quartz watch 7731-5130/ case no.700135, made in Japan. Water Resistant Stainless Stell + Base Metal Bezel 7731-5130 / case no.700135 Made in Japan All are in good condition.,