SOLD 1983 Seiko Chronograph 7A28-6020 - Birth Year Watches
Seiko 6020-5500 14K Stainless Steel Japan Quartz Mens Authentic Working | eBay
1979 Credor Seiko 6020-5080
Seiko_vintage_VN | Available Seiko Quartz 6020 - 5280 SHAC from December 1979 Premium model with case made from super hard SHAC steel. The dial is made fr... | Instagram
Seiko Credor 6020-5310 18KWG Vintage Overhaul Used Quartz Mens Watch Auth Works | eBay
Rare 1989 - Seiko 6020-5069 26mm Two Tone Santos Dress Watch Lassale