The Seiko 1N00-0C40 is a watch model based on the 1N00 movement.
Parts List
| 140N16GN00 | crystal |
| 140N16GN | crystal |
| 30M98NA1 | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| B5684K-LKG | band - link |
| Z5421C | band |
| Z5421K | band - metal band |
| Z5421G-LKG | band - link |
| Z5421K-LKG | band - link |
| Z5421W | band - metal band |
| Z5421C-LKG | band - link |
| Z5421W-LKG | band - link |
| Z5448K | band - metal band |
| Z5448K-LKG | band - link |
| Z5448W | band - metal band |
| Z5448W-LKG | band - link |
| Z5421G | band |
| B5684K | band |
| Z5421K-BK4G | clasp - buckle |
| B5684K-BK4G | clasp - clasp |
| Z5421C-BK4G | clasp - clasp |
| Z5448W-BK4G | clasp - clasp |
| Z5448K-BK4G | clasp - clasp |
| Z5421G-BK4G | clasp - clasp |
| Z5421W-BK4G | clasp - clasp |
| T060AS | others - push pin |
| 0351807 | others - winding stem |
| 82821520 | others - case ring |
| 1N000C4025Z | others - case |
| 1N000C40 | others - case back |
| 1N000C4025 | others - case |
| 1N000C402E | others - case |
| 1N000K58XB14 | others - dial |
| 1N000K58XG14 | others - dial |
| 1N000K68XS19 | others - dial |
| 1N000K68XS29 | others - dial |
| 1N000K78XS19 | others - dial |
| 1N001A80X914 | others - dial |
| 1N001A80XB14 | others - dial |
| 1N001A80XG14 | others - dial |
| 1N001A80XG24 | others - dial |
| 1N001F28XB14 | others - dial |
| 1N001F28XG14 | others - dial |
| 1N001F28XS24 | others - dial |
| 1N001K28XB14 | others - dial |
| 1N001K28XG14 | others - dial |
| 1N009 | others - machine code |
| 2CF055L0BDG | others - minute hand |
| 2CC055A0BAA | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 2CA052A0BNG | others - minute hand |
| 05Y15AGM | others - minute hand |
| 2CC060A0BAC | others - minute hand |
| 2CA057A0BNG | others - minute hand |
| 05Y02NGM | others - minute hand |
| 06Y37AGM | others - minute hand |
| 2CC060A0BAA | others - minute hand |
| 1CA037A0BNG | others - hour hand |
| 1CA035A0BNG | others - (24 hour hand) |
| 05Y02NGH | others - hour hand |
| 1CC040A2BAC | others - hour hand |
| 2CG055L0BDG | others - minute hand |
| 1CC040A0BAA | others - hour hand |
| 1CG037L0BDG | others - hour hand |
| 05Y28DGM | others - minute hand |
| 06Y37AGH | others - hour hand |
| 05Y13NGM | others - minute hand |
| 05Y07DGH | others - hour hand |
| 05Y13NGH | others - hour hand |
| 05Y07DGM | others - minute hand |
| 1CF035L0BDG | others - hour hand |
| 1CC040A2BAA | others - hour hand |
| 05Y28DGH | others - hour hand |
Caliber 1N00
