The Seiko 1N01-0EW0 is a watch model based on the 1N01 movement.
Parts List
| K00AF0JN03 | crystal - crystal (inorganic) |
| 6M30E5SNS0 | crown - crown |
| 6M30E5SNG6 | crown - crown (3h) |
| 0F160BA1S | case back gasket - case back gasket |
| F274JG | band - band |
| 1N010EW001C | others - case |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 81190075 | others - bracelet fixing pipe |
| 81606459 | others - bracelet fixing pin |
| 1N010EW002C | others - case |
Caliber 1N01
