The Seiko 1N00-0K80 is a watch model based on the 1N00 movement.
Parts List
| 180A02JN02 | crystal - crystal |
| 170A02JN02 | crystal - crystal |
| 30MF8NA1 | crown - crown |
| 0E150NA1S | case back gasket - case back gasket |
| ZHZ33K | band - leather band |
| ZHZ34K | band - leather band |
| ZHZ30K | band |
| ZHZ31K | band |
| ZHZ32K | band |
| 82821740 | others - case ring |
| 1N000K80 | others - case back |
| 1N000K8025Z | others - case |
| 1N003H48XS14 | others - dial |
| 1N003H48XS24 | others - dial |
| 1N003H48XS34 | others - dial |
| 1N003H58XS14 | others - dial |
| 1N003H58XS24 | others - dial |
| 1N003H58XS34 | others - dial |
| 1N009 | others - machine code |
| A120AS | others - push pin |
| 0351807 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |
| 2CB070A0BAF | others - minute hand |
| 2CB070A0BAE | others - minute hand |
| 2CC070A0BAF | others - minute hand |
| 2CC070A0BAE | others - minute hand |
| 1CB045A0BAF | others - hour hand |
| 1CB045A0BAE | others - hour hand |
| 1CC047A0BAF | others - hour hand |
| 1CC047A0BAE | others - hour hand |
Caliber 1N00
