The Seiko 1N00-0HY0 is a watch model based on the 1N00 movement.
Parts List
| K00AF8JN02 | crystal - crystal (inorganic) |
| 6M30E5SNG8 | crown - crown |
| 6M30E5SNS0 | crown - crown |
| 6M30E5SNG7 | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| 33Y3KZ | band - band |
| 33Y3KZ-LK | band - link |
| 33Y3MZ-LK | band - link |
| 33Y3JZ | band - band |
| 33Y3MZ | band - band |
| 1CA037A0BNS | others - hour hand |
| 2CA057A0BNS | others - minute hand |
| 1CA037A0BNP | others - hour hand |
| 2CA057A0BNP | others - minute hand |
| 1N000HY003B | others - case |
| 82798700 | others - case ring |
| 1N000HY0 | others - case back |
| 1N000HY002B | others - case |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 81190075 | others - bracelet fixing pipe |
| 81606679 | others - bracelet fixing pin |
| 1N000MP8XG14 | others - dial |
| 1N000MR8XS13 | others - dial |
| 1N000MR8XS2Z | others - dial |
| 1N009 | others - machine code |
| 1N000HY001B | others - case |
| 2CA057A0BNG | others - minute hand |
| 1CA037A0BNG | others - hour hand |
Caliber 1N00
