The Seiko 1N01-0GS0 is a watch model based on the 1N01 movement.
Parts List
| K00AH0JN02 | crystal - crystal (inorganic) |
| 6K30A4SNWA | crown - crown (3h) |
| 0F160BA1S | case back gasket - case back gasket |
| 34H4ZZ | band - band |
| 34H4ZZ-LK | band - link |
| 34H4ZZ-BK | clasp - buckle |
| 34H4ZZ-PB | clasp - parts for buckle |
| 2BG055LABDS | others - minute hand |
| 1BG037LABDS | others - hour hand |
| 3BA075F1BNS | others - second hand |
| 0351807 | others - winding stem |
| AC004BAD1 | others - crown and stem gasket |
| 81190075 | others - bracelet fixing pipe |
| 81604219 | others - bracelet fixing pin |
| 82841360 | others - case ring |
| 1N010GS001B | others - case |
| 1N010NF8XZ13 | others - dial |
| 1N019 | others - machine code |
| 1N010GS0 | others - case back |
Caliber 1N01
