The Seiko 1N01-0HS0 is a watch model based on the 1N01 movement.
Parts List
| 200A31SN02 | crystal - crystal (sapphire) |
| 6K35C8SNW1 | crown - crown (3h) |
| 0F190BAD2 | case back gasket - case back gasket |
| DG04AW | band - leather band |
| DFT5AW | band - band |
| 1BG047L2BDP | others - hour hand |
| 2BG067L0BDP | others - minute hand |
| 3BA075F0BNZ | others - second hand |
| 1BG052L2BDP | others - hour hand |
| 2BG080L2BDP | others - minute hand |
| 3BA100F0BNZ | others - second hand |
| 1N010HS002A | others - case |
| 1N010HS0 | others - case back |
| 1N010PN0XS1Z | others - dial |
| 1N010TK0XS15 | others - dial |
| 1N019 | others - machine code |
| S130BS | others - push pin |
| 1N010HS001A | others - case |
| 0351807 | others - winding stem |
| AC004BAD1 | others - crown and stem gasket |
| 82823140 | others - case ring |
Caliber 1N01
