The Seiko 1N00-5D39 is a watch model based on the 1N00 movement.
Parts List
| K04N44JN01 | crystal |
| K04N44JN | crystal |
| 30M98NA1 | crown |
| 0H1610B01 | case back gasket |
| 0H1610B0 | case back gasket |
| 0351807 | others - winding stem |
| 1N001D98X919 | others - dial |
| 1N005D39 | others - case back |
| 1N005D3925 | others - case |
| 1N009 | others - machine code |
| 82824740 | others - case ring |
| T090AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
| 2CC055A0BAA | others - minute hand |
| 05Y15AGM | others - minute hand |
| 1CC040A0BAA | others - hour hand |
Caliber 1N00
