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6309-589A] Looking for more info on my dad's Seiko. Serial# from 1983, bought in 1985. Can't find it in the Japanese catalogues from 83-85, or anywhere online. Smart looking watch, any ideas
Seiko] Seiko Watch Production Date Calculator : r/Watches
Anyone knows what Seiko 5 model is this? Serial number on caseback checks out dating at February 1974 and has 7019 movement. : r/Seiko
Seiko Serial Number Decoder. Find the date of a Seiko by serial numnber