Vintage 1971 Seiko EL-370, a cool piece every Seiko fans should have! - YouTube
The Seiko EL-370 electronic watch | Adventures in Amateur Watch Fettling
SOLD 1974 Seiko EL370 Electronic watch 3703-7031 - Birth Year Watches
HattonSquare
Seiko Electronic el 370 - Japan Vintage Watch | eBay
The Seiko EL-370 electronic watch | Adventures in Amateur Watch Fettling
Seiko | Electric Watches
3702-7000]My lovely quirky retro futuristic EL-370 from 1970. An esthetic sleeper from Suwa with a horological cul-de-sac electromechanical movement. Seventies Seiko at its best. : r/Seiko