The Seiko 1N01-0FY0 is a watch model based on the 1N01 movement.
Parts List
| RE0AR4JB0C | crystal - crystal (inorganic) |
| RE0AR4JB0D | crystal - crystal (inorganic) |
| RE0AR4JB0B | crystal - crystal (inorganic) |
| 6M30D2SNW1 | crown - crown (3h) |
| 6M30D2SNG6 | crown - crown (3h) |
| 0F190BA1S | case back gasket - case back gasket |
| F2A2JZ | band - band |
| F2A2LZ | band - band |
| F2A4JB | band - band |
| F2A3JZ | band - band |
| FG67JB | band - band |
| A110BS | others - push pin (for mb) |
| 1N010FY004C | others - case |
| 0351807 | others - winding stem |
| 1N010FY003C | others - case |
| 1N010FY001C | others - case |
| DB004BAD1 | others - crown and stem gasket |
| 1N010FY002C | others - case |
Caliber 1N01
