The Seiko 1N01-0BW0 is a watch model based on the 1N01 movement.
Parts List
| 180A62LN03 | crystal - crystal |
| 6K35Z0SNGB | crown - crown (3h) |
| 6K35Z0SNWC | crown - crown |
| 6K35Z0SNWD | crown - crown (3h) |
| 6K35Z0SNWE | crown - crown (3h) |
| 0F160BAAS | case back gasket - case back gasket |
| F1W9JZ | band - band |
| F1W9LZ | band - band |
| F1X0JZ | band - band |
| 81181459 | others - bracelet fixing pipe |
| 81610279 | others - bracelet fixing pin |
| 1N010BW001C | others - case |
| 1N010BW002C | others - case |
| 1N010BW003C | others - case |
| 1N010BW004C | others - case |
| 1N010BW004Z | others - case |
| 1N010DW4XG15 | others - dial |
| 1N010DX4XL15 | others - dial |
| 1N010DX4XZ15 | others - dial |
| 1N010DX4XZ25 | others - dial |
| 1N019 | others - machine code |
| 0351807 | others - winding stem |
| AC004BAD1 | others - crown and stem gasket |
Caliber 1N01
