The Seiko 1N00-0NA0 is a watch model based on the 1N00 movement.
Parts List
| ES0AJ2JN02 | crystal - crystal (inorganic) |
| 6M36AMSNG1 | crown - crown (3h) |
| 6M36AMSNW1 | crown - crown (3h) |
| 0F170BA1S | case back gasket - case back gasket |
| 4LC6JB | band - leather band |
| 4LC8JB | band - leather band |
| 4LC9KB | band - leather band |
| 1CH035S0BDS | others - hour hand |
| 2CH050S0BDS | others - minute hand |
| 1CA030A7BNS | others - hour hand (lower) |
| 2CA047A5BNS | others - minute hand (upper) |
| 1N000NA0 | others - case back |
| 1N000NA001B | others - case |
| 1N000NA002B | others - case |
| 82770660 | others - case ring |
| 0351807 | others - winding stem |
| 1CH035S0BDG | others - hour hand |
| DB004BAD1 | others - crown and stem gasket |
| 1N000WC8XS13 | others - dial |
| 1N000WD8XB13 | others - dial |
| 1N000WD8XS14 | others - dial |
| 1N009 | others - machine code |
| A120AS | others - push pin |
| 2CH050S0BDG | others - minute hand |
Caliber 1N00
