The Seiko 1N01-0H90 is a watch model based on the 1N01 movement.
Parts List
| 170A02JN02 | crystal - crystal |
| 6M30D5SNS0 | crown - crown (3h) |
| 6M30D5SNG0 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| 49D0AB | band - band |
| 49D0CB | band - band |
| 49D0JB | band - band |
| 49D0LB | band - band |
| 49D0KB | band - band |
| 49D0AB-LK3 | band - link |
| 49D0CB-LK3 | band - link |
| 49D0JB-LK3 | band - link |
| 49D0KB-LK3 | band - link |
| 49D0LB-LK3 | band - link |
| 49D0AB-BKL | clasp - buckle |
| 49D0CB-BKL | clasp - buckle |
| 3BA075F1BNG | others - second hand |
| 1BC047A1BNG | others - hour hand |
| 2BC070A1BNG | others - minute hand |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81190875 | others - bracelet fixing pipe |
| 82821740 | others - case ring |
| 1N010H9075Z | others - case |
| 1N010H90 | others - case back |
| 1N010H9079 | others - case |
| 1N010H9079A | others - case |
| 1N010H9079Y | others - case |
| 1N010H9079Z | others - case |
| 1N011H70XG24 | others - dial |
| 1N011H78XG24 | others - dial |
| 1N011H80XL14 | others - dial |
| 1N011H80XS14 | others - dial |
| 1N011H88XB14 | others - dial |
| 1N011H88XG14 | others - dial |
| 1N011H88XL14 | others - dial |
| 1N011H88XS14 | others - dial |
| 1N019 | others - machine code |
| 1BG045L0BDG | others - hour hand |
| 2BG070L0BDG | others - minute hand |
Caliber 1N01
