The Seiko 1N01-0FB0 is a watch model based on the 1N01 movement.
Parts List
| 180A60LB0B | crystal - crystal (inorganic) |
| 6K35B6SNG2 | crown - crown |
| 0F160BAAS | case back gasket - case back gasket |
| F222LZ | band - band |
| 1N010FB001C | others - case |
| 81190075 | others - bracelet fixing pipe |
| 81610279 | others - bracelet fixing pin |
| 0351807 | others - winding stem |
| AC004BAD1 | others - crown and stem gasket |
Caliber 1N01
