The Seiko 1N00-6M80 is a watch model based on the 1N00 movement.
Parts List
| RE5A81J20A | crystal - crystal |
| RE5A81J20B | crystal - crystal |
| RE5A81J20C | crystal - crystal |
| 6M30Z3SNG0 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| 48R2KZ-LK4 | band - link |
| 48R2LZ-LK4 | band - link |
| 48R2KZ | band - band |
| 48R2LZ | band - band |
| 48R2KZ-BKN | clasp - buckle |
| 48R2LZ-BKK | clasp - buckle |
| 1CE035L0BDG | others - hour hand |
| 2CE050L2BDG | others - minute hand |
| 2CG050LABDG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 82841480 | others - case ring |
| 1N006M8001D | others - case |
| 1N006M80 | others - case back |
| 1N006M8002D | others - case |
| 1N006M8003D | others - case |
| 1N005E18XG14 | others - dial |
| 1N005E28XL14 | others - dial |
| 1N005E28XS24 | others - dial |
| 1N009 | others - machine code |
| 1CG035LABDG | others - hour hand |
Caliber 1N00
