The Seiko 1N00-0J50 is a watch model based on the 1N00 movement.
Parts List
| 165A02JN02 | crystal - crystal (inorganic) |
| 30MA2NA1 | crown - crown |
| 0F150NA1S | case back gasket - case back gasket |
| EZ003* | case back gasket |
| M5121G | band |
| M5121G-LKG | band - link |
| M5121G-BK4G | clasp - clasp |
| 0351807 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81611459 | others - bracelet fixing pin |
| 82821520 | others - case ring |
| 1N000J5075 | others - case |
| 1N003C60XB14 | others - dial |
| 1N009 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
| 2CE047L0BDG | others - minute hand |
| 04Y09DGM | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| 04V02DGH | others - hour hand |
Caliber 1N00
