The Seiko 1N01-0L80 is a watch model based on the 1N01 movement.
Parts List
| 160A02SN02 | crystal - crystal (sapphire) |
| 6K35B2SNG1 | crown - crown |
| 6K35B2SNW1 | crown - crown |
| 0F160BAD2 | case back gasket - case back gasket |
| 0F150BAD2 | case back gasket - case back gasket |
| D1Q0AQ | band - band |
| D1Q1BQ | band - band |
| 1BG045L2BDG | others - hour hand |
| 1BG045L2BDS | others - hour hand |
| 2BG065L2BDG | others - minute hand |
| 2BG065L2BDS | others - minute hand |
| 3BA075F0BNG | others - second hand |
| 3BA075F0BNS | others - second hand |
| AC004BAD1 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82831540 | others - case ring |
| 1N010L8001A | others - case |
| 1N010L80 | others - case back |
| 1N010L8002A | others - case |
| 1N010L8003A | others - case |
| 1N011Y10XA13 | others - dial |
| 1N011Y20XY14 | others - dial |
| 1N019 | others - machine code |
Caliber 1N01
