The Seiko 1N01-5E70 is a watch model based on the 1N01 movement.
Parts List
| BA0A29JN02 | crystal - crystal |
| 32M63NN1 | crown - crown |
| 0E170BA1S | case back gasket - bezel gasket |
| B56647-LKG | band - link |
| B56647 | band - band |
| B56647-BK4G | clasp - buckle |
| 1AA032A1BNG | others - hour hand |
| 2AA052A1BNG | others - minute hand |
| 3BA075F1BNG | others - second hand |
| 0351807 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 1N015E7001B | others - case |
| 82842160 | others - case ring |
| 1N015E70 | others - case back |
| 1N011R08XG14 | others - dial |
| 1N011R08XS14 | others - dial |
| 1N014 | others - machine code |
| B080BS | others - push pin |
Caliber 1N01
