Grand Seiko 6146 8000 circa 1969. First Hi Beat GS Automatic in gold capped day/date version. This is my own watch just fully restored and serviced. | Watches
Grand Seiko 6146-8000 (early dial) – The Grand Seiko Guy
Over a barrel? A Grand Seiko 6146-8000 from 1969 | Adventures in Amateur Watch Fettling
Grand Seiko 6146-8000 (early dial, cap gold) – The Grand Seiko Guy