The Seiko 4N70-0270 is a watch model based on the 4N70 movement.
Parts List
| 195A02SN01 | crystal - crystal (sapphire) |
| 25M45DE4 | crown - crown |
| 25M45DE4C | crown |
| 0D180NAA1 | case back gasket - case back gasket |
| WI360 | band - band |
| 4N70027043A | others - case |
| 81505076 | others - case back screw |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |