The Seiko 1N00-0NP0 is a watch model based on the 1N00 movement.
Parts List
| ES0AK6JN02 | crystal - crystal (inorganic) |
| 6M32ANSNZ1 | crown - crown (3h) |
| 0E160BA1S | case back gasket - case back gasket |
| F2P3KB | band - metal band |
| FK61KB | band - leather band |
| 1CE027L0BDP | others - hour hand |
| 2CE037L0BDP | others - minute hand |
| 1N000NP0 | others - case back |
| 1N000NP001C | others - case |
| 0351807 | others - winding stem |
| DA007BA11 | others - crown and stem gasket |
| 81190875 | others - bracelet fixing pipe |
| 81680239 | others - bracelet fixing pin |
| 82770140 | others - case ring(12h) |
| 82770160 | others - case ring(6h) |
| 1N000WP4XR1Z | others - dial |
| 1N000WP4XR2Z | others - dial |
| 1N009 | others - machine code |
Caliber 1N00
