The Seiko 1N00-6A89 is a watch model based on the 1N00 movement.
Parts List
| K00A08JN02 | crystal - crystal |
| K00A08JN | crystal |
| 30MB0NA1 | crown - crown |
| 0E140NA1S | case back gasket - case back gasket |
| 0E140NA1 | case back gasket |
| M5129K | band |
| M51297 | band - band |
| M51297-LKG | band - link |
| M5129K-LKG | band - link |
| M51297-BKCG | clasp - buckle |
| M5129K-BK4G | clasp - buckle |
| 2CE042L2BDG | others - minute hand |
| 1CE027L2BDG | others - hour hand |
| 0351807 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 82821600 | others - case ring |
| 1N006A8925 | others - case |
| 1N006A89 | others - case back |
| 1N003G78XS14 | others - dial |
| 1N009 | others - machine code |
| DZ0041B01 | others - crown and stem gasket |
Caliber 1N00
