The Seiko 1N01-0BS0 is a watch model based on the 1N01 movement.
Parts List
| RE6A78JN02 | crystal - crystal |
| 6K35B4SNW1 | crown - crown |
| 6K35B4SNG2 | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| 31H3JM-LK | band - link |
| 31H3KM-LK | band - link |
| 31H4JM-LK | band - link |
| 31H3JM | band - band |
| 31H3KM | band - band |
| 31H4JM | band - band |
| 31H3JM-BK | clasp - buckle |
| 31H3KM-BK | clasp - buckle |
| 31H4JM-BK | clasp - buckle |
| 31H3KM-PB | clasp - parts for buckle |
| 31H4JM-PB | clasp - parts for buckle |
| 31H3JM-PB | clasp - parts for buckle |
| 1BA035AZBNG | others - hour hand |
| 1BA035AZBNS | others - hour hand |
| 2BA047AZBNG | others - minute hand |
| 2BA047AZBNS | others - minute hand |
| 3BA050F1BA5 | others - second hand |
| 3BA050F1BAJ | others - second hand |
| 3BA050F1BAW | others - second hand |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82834900 | others - case ring |
| 1N010BS001D | others - case |
| 1N010BS0 | others - case back |
| 1N010BS003D | others - case |
| 1N010BS002D | others - case |
| 0351807 | others - winding stem |
| AC004BAD1 | others - crown and stem gasket |
| 1N010DD8XB13 | others - dial |
| 1N010DD8XL13 | others - dial |
| 1N010DD8XS13 | others - dial |
| 1N010DD8XS24 | others - dial |
| 1N013 | others - machine code |
Caliber 1N01
