The Seiko 1N00-6S80 is a watch model based on the 1N00 movement.
Parts List
| SA2A04SN02 | crystal - crystal |
| 6M30X3SNGA | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| 30Q7KZ-LK4 | band - link |
| 30Q7LZ-LK4 | band - link |
| 30Q7KZ | band - band |
| 30Q7LZ | band - band |
| 30Q7LZ-BKK | clasp - buckle |
| 1CC035A1BAA | others - hour hand |
| 1CC035A1BAL | others - hour hand |
| 2CA052A1BDG | others - minute hand |
| 2CC052A1BAA | others - minute hand |
| 2CC052A1BAL | others - minute hand |
| 1CA032A1BNG | others - hour hand |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 81604259 | others - bracelet fixing pin |
| 81190875 | others - bracelet fixing pipe |
| 82842860 | others - case ring |
| 1N006S8001D | others - case |
| 1N006S80 | others - case back |
| 1N006S8002D | others - case |
| 1N005N88XG14 | others - dial |
| 1N005N88XS14 | others - dial |
| 1N005N98XS19 | others - dial |
| 1N005N98XS29 | others - dial |
| 1N009 | others - machine code |
Caliber 1N00
