The Seiko 1N00-6K80 is a watch model based on the 1N00 movement.
Parts List
| ES4A57LN03 | crystal - crystal |
| 35MX7NN1 | crown - crown |
| 0G1500B01 | case back gasket - case back gasket |
| 70S9KB | band - band |
| 70T0KB | band - band |
| 70T0LB | band - band |
| 70T0MB | band - band |
| 70S9KB-LK4 | band - link |
| 70T0KB-LK2 | band - link |
| 70T0LB-LK1 | band - link |
| 70T0MB-LK2 | band - link |
| 70T0MB-BKD | clasp - buckle |
| 70T0LB-BKD | clasp - buckle |
| 70S9KB-BK1 | clasp - buckle |
| 70S9KB-BKI | clasp - buckle |
| 70T0KB-BKI | clasp - buckle |
| 70T0KB-BK1 | clasp - buckle |
| 1DE032LABNG | others - hour hand |
| 2DE050LABNG | others - minute hand |
| A120BS | others - push pin (for lb) |
| 1N004 | others - machine code |
| 1N005B04XB14 | others - dial |
| 1N005B04XG14 | others - dial |
| 1N005B04XS14 | others - dial |
| DZ0040B01 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 1N006K8001 | others - case |
| 82796020 | others - case ring |
| 1N006K8003 | others - case |
| 1N006K8004 | others - case |
| 1N006K8002 | others - case |
Caliber 1N00
