The Seiko 1N00-F180 is a watch model based on the 1N00 movement.
Parts List
| 190A02JN02 | crystal - crystal (inorganic) |
| 30MF8NA1 | crown - crown |
| 0H1900B01 | case back gasket - case back gasket |
| 0H1900B0 | case back gasket |
| 43L0KB-LKG | band - link |
| 43L0LB-LKG | band - link |
| 43L0KB | band - band |
| 43L0LB | band - band |
| 43L0KB-BK4G | clasp - buckle |
| 43L0LB-BK4G | clasp - buckle |
| 2CE070LLBNG | others - minute hand |
| 1CE050LLBNG | others - hour hand |
| 81190075 | others - bracelet fixing pipe |
| 81604219 | others - bracelet fixing pin |
| 8270F410 | others - case ring |
| 1N00F1802HA | others - case |
| 1N00F180 | others - case back |
| 1N00F240XG14 | others - dial |
| 1N00F240XG24 | others - dial |
| 1N00F250XS14 | others - dial |
| 0351807 | others - winding stem |
| 1N00F180CHA | others - case |
| EZ0035B01 | others - crown and stem gasket |
Caliber 1N00
