The Seiko 8N70-6220 is a watch model based on the 8N70 movement.
Parts List
| 270A01SN01 | crystal - crystal (sapphire) |
| 25M65DE4 | crown - crown |
| 25M65DXA | crown - crown |
| 25M65DE4C | crown |
| 0H2600N01 | case back gasket - case back gasket |
| 1BB080A1BNG | others - hour hand |
| 1BB080A1BNS | others - hour hand |
| 11T93JSM | others - minute hand |
| VI201 | others - other band |
| VI202 | others - other band |
| DZ0040B01 | others - crown and stem gasket |
| 2BB110A1BDG | others - minute hand |
| 11T93JGM | others - minute hand |
| 2BB110A1BDS | others - minute hand |