The Seiko 1N00-5J50 is a watch model based on the 1N00 movement.
Parts List
| ESKN46JM02 | crystal |
| ESKN46JM | crystal |
| 30M98NA1 | crown |
| 0H2200N01 | case back gasket - rotating bezel gasket |
| 0H2200N0 | case back gasket |
| B5545G | band |
| B5545G-LKG | band - link |
| B5545G-BK4G | clasp - clasp |
| 2CE062L0BDG | others - minute hand |
| 1CE042L0BDG | others - hour hand |
| 0351807 | others - winding stem |
| 82832960 | others - case ring |
| 1N002H80XG14 | others - dial |
| 1N005J50 | others - case back |
| 1N005J5025 | others - case |
| 1N009 | others - machine code |
| A150AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
Caliber 1N00
