Seiko Automatic Generating System (A.G.S) 7M22-6A50 from 1988 – Paleh
Elegant Men's Wristwatch Seiko Ags Kinetic Kal. 16 5/12ft22A with Date And Band | eBay
File:Seiko Quartz "Automatic Generating System" 7M22-6A50, 1988.jpg - Wikipedia
Seiko India - 1988. Seiko's world's first Automatic Generating System (A.G.S) watch. No battery Change. Electricity is generated by the movement of your hand. This powered the quartz movement. http://seiko.in/world/history/ #Seiko #SeikoWatches #