The Seiko 1N00-0C50 is a watch model based on the 1N00 movement.
Parts List
| 140N34JM01 | crystal |
| 140N34JM | crystal |
| 30M98NA1 | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| Z5421L | band |
| B5684L-LKG | band - link |
| Z5421L-LKG | band - link |
| Z5448L-LKG | band - link |
| Z5448L | band |
| B5684L | band |
| Z5448L-BK4G | clasp - clasp |
| B5684L-BK4G | clasp - clasp |
| Z5421L-BK4S | clasp - clasp |
| T060AS | others - push pin |
| 82821520 | others - case ring |
| 1N000C50 | others - case back |
| 1N000C502EZ | others - case |
| 1N000K78X919 | others - dial |
| 1N001F28XS14 | others - dial |
| 1N001K28XS14 | others - dial |
| 1N009 | others - machine code |
| 0351807 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
| 2CC055A0BAA | others - minute hand |
| 05Y15AGM | others - minute hand |
| 2CA052A0BNG | others - minute hand |
| 05Y02NGM | others - minute hand |
| 1CA035A0BNG | others - (24 hour hand) |
| 05Y02NGH | others - hour hand |
| 2CG055L0BDG | others - minute hand |
| 1CC040A0BAA | others - hour hand |
| 1CG037L0BDG | others - hour hand |
| 05Y07DGH | others - hour hand |
| 05Y07DGM | others - minute hand |
Caliber 1N00
