The Seiko 1N00-1C99 is a watch model based on the 1N00 movement.
Parts List
| 155A12JR02 | crystal - crystal |
| 155A12JR | crystal |
| 30M64NA3 | crown - crown |
| 0E150NA1S | case back gasket - case back gasket |
| DZ0041B0 | case back gasket |
| 43H4YQ-LKG | band - link |
| 43H4YQ | band - band |
| 43H4YQ-BKCG | clasp - buckle |
| 1N004J58XB14 | others - dial |
| 1N004J58XG14 | others - dial |
| 1N009 | others - machine code |
| 43H4YQ-EPG | others - endpiece |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82821520 | others - case ring |
| 1N001C992HZ | others - case |
| 1N001C99 | others - case back |
| 2CE055L0BDG | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 05Y10DGM | others - minute hand |
| 1CE040L0BDG | others - hour hand |
| 06Y51DGH | others - hour hand |
Caliber 1N00
