The Seiko 1N01-0LS0 is a watch model based on the 1N01 movement.
Parts List
| RE1AM6SN02 | crystal - crystal (sapphire) |
| 6K30A3SNS0 | crown - crown (3h) |
| 6K30A3SNG5 | crown - crown (3h) |
| 0F180BAD2 | case back gasket - case back gasket |
| DG63JE | band - leather band |
| DG63KE | band - leather band |
| 2BB060A1BAH | others - minute hand |
| 1BB037A1BAH | others - hour hand |
| 1BB037A1BAF | others - hour hand |
| 2BB060A1BAF | others - minute hand |
| 3BA090F2BNG | others - second hand |
| 3BA090F2BNS | others - second hand |
| 1N010LS0 | others - case back |
| 1N010LS001C | others - case |
| 1N010LS002C | others - case |
| 82771020 | others - case ring |
| A120BS | others - push pin (for lb) |
| AC004BAD1 | others - crown and stem gasket |
| 1N010WS4XS14 | others - dial |
| 1N010WS4XS23 | others - dial |
| 1N019 | others - machine code |
| 0351807 | others - winding stem |
Caliber 1N01
