The Seiko 1N00-0K90 is a watch model based on the 1N00 movement.
Parts List
| 210A02JN02 | crystal - crystal (inorganic) |
| 35M1TNA1 | crown |
| 35M2MNK1 | crown |
| 35M2MNH1 | crown |
| 0E190NA1S | case back gasket - case back gasket |
| ZJJ78K | band - band |
| ZJJ78M | band |
| ZJJ77K | band - leather band |
| ZJJ77L | band |
| ZJJ78L | band |
| 2CD085A0BAA | others - minute hand |
| 2CB085A0BNG | others - minute hand |
| 1CB060A0BNG | others - hour hand |
| 0351807 | others - winding stem |
| 1N000K9025Z | others - case |
| 1N000K90 | others - case back |
| 1N000K902HY | others - case |
| 1N000K902HZ | others - case |
| 1N003H68XG14 | others - dial |
| 1N003H68XS24 | others - dial |
| 1N003H78XS14 | others - dial |
| 1N003H88XB14 | others - dial |
| 1N003H88XS14 | others - dial |
| 1N009 | others - machine code |
| A130BS | others - push pin |
| 82823020 | others - case ring |
| DZ0041B01 | others - crown and stem gasket |
| 1CD060A0BAA | others - hour hand |
Caliber 1N00
