The Seiko 7121-8020 is a watch model based on the 7121 movement.
Parts List
295W39KA00 | crystal |
50E13NS1 | crown |
FH3030B0A | case back gasket |
DJ2940B0A | case back gasket - crystal gasket |
Other models with the same movement
7121-0010 |
7121-7000 |
7121-7010 |
7121-701A |
7121-7020 |
7121-7030 |
7121-703A |
7121-703B |
7121-8000 |
7121-8010 |