The Seiko V821-0370 is a watch model based on the V821 movement.
Parts List
| 250A03LN03 | crystal - crystal (inorganic) |
| 9M35A5NNG0 | crown - crown |
| 0F220BA1S | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 8B98KZ | band |
| 3HA115F1BNG | others - second hand |
| 0354122 | others - winding stem |
| 2HA095A5BNG | others - minute hand |
| 1HA060A7BNG | others - hour hand |