The Seiko 1N00-0CY0 is a watch model based on the 1N00 movement.
Parts List
| RE0AB0JN02 | crystal - crystal |
| 6M35B2SNW1 | crown - crown |
| 6M35B2SNN2 | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| 32E6ZG-LK | band - link |
| 32E7WG-LK | band - link |
| 32E6ZG | band - band |
| 32E7WG | band - band |
| 32E6ZG-BK | clasp - buckle |
| 32E7WG-BK | clasp - buckle |
| 1CE030L2BDS | others - hour hand |
| 2CE047L0BDS | others - minute hand |
| 0351807 | others - winding stem |
| 81190075 | others - bracelet fixing pipe |
| 81620639 | others - bracelet fixing pin |
| 82833580 | others - case ring |
| 1N000CY001B | others - case |
| 1N000CY0 | others - case back |
| 1N000CY002B | others - case |
| 1N000ED8XB13 | others - dial |
| 1N000ED8XL13 | others - dial |
| 1N009 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
Caliber 1N00
