The Seiko 1N01-0BA0 is a watch model based on the 1N01 movement.
Parts List
| 195A02SN02 | crystal - crystal (sapphire) |
| 6K30A3SNS0 | crown - crown (3h) |
| 6K30A3SNG0 | crown - crown |
| 0F170BAD2 | case back gasket - case back gasket |
| DED1BW | band - band |
| D208BG | band - band |
| DED1AW | band - band |
| D208BG-LK00 | band - link |
| 1BA055A2BAC | others - hour hand |
| 2BA080A0BAC | others - minute hand |
| 3BA075F0BNG | others - second hand |
| 3BA075F0BNS | others - second hand |
| 2BC080A0BAA | others - minute hand |
| 1BA055A2BAA | others - hour hand |
| 1BC055A0BAA | others - hour hand |
| 2BA080A0BAA | others - minute hand |
| A120BS | others - push pin (for lb) |
| 1N010CE0XS14 | others - dial |
| 1N010CF0XG14 | others - dial |
| 1N010CF0XG23 | others - dial |
| 1N010HM0XS14 | others - dial |
| 1N019 | others - machine code |
| 1N010BA003A | others - case |
| 1N010BA002A | others - case |
| AC004BAD1 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 1N010BA001A | others - case |
| 82841700 | others - case ring |
| 1N010BA0 | others - case back |
Caliber 1N01
