The Seiko 1N01-0KA0 is a watch model based on the 1N01 movement.
Parts List
| 155A18JN02 | crystal - crystal (inorganic) |
| 6K35AMSNG3 | crown - crown (3h) |
| 6K35AMSNW1 | crown - crown (3h) |
| 0F150BAD2 | case back gasket - case back gasket |
| 35C8XB | band - metal band |
| 35C7ZB | band - metal band |
| 35C7ZB-LK | band - link |
| 35C8XB-LK | band - link |
| 35C7ZB-BK | clasp - buckle |
| 35C7ZB-PB | clasp - parts for buckle |
| 35C8XB-BK | clasp - buckle |
| 35C8XB-PB | clasp - parts for buckle |
| 3BA075F0BNG | others - second hand |
| 3BA075F0BNS | others - second hand |
| 1BC045S0BDS | others - hour hand |
| 2BC065S2BDS | others - minute hand |
| 1BC045S0BDG | others - hour hand |
| 2BC065S2BDG | others - minute hand |
| 1N010KA0 | others - case back |
| 1N010KA001B | others - case |
| 1N010KA002B | others - case |
| AC004BAD1 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 81190875 | others - bracelet fixing pipe |
| 81607579 | others - bracelet fixing pin |
| 82821740 | others - case ring |
| 1N010TH8XL14 | others - dial |
| 1N010TJ8XA13 | others - dial |
| 1N019 | others - machine code |
Caliber 1N01
