The Seiko 1N01-5C19 is a watch model based on the 1N01 movement.
Parts List
| BA1A52JN02 | crystal - crystal |
| 30MF8NG1 | crown - crown |
| 0F150NA1S | case back gasket - case back gasket |
| 44Y1KB | band - band |
| 4867KZ | band - metal band |
| 44Y1YB | band - metal band |
| 44Y1KB-LK2 | band - link |
| 44Y1YB-LK2 | band - link |
| 4867KZ-LK4 | band - link |
| 44Y1YB-BKI | clasp - buckle |
| 44Y1YB-PB2 | clasp - parts for buckle |
| 44Y1KB-BKI | clasp - buckle |
| 44Y1KB-PB2 | clasp - parts for buckle |
| 2BC050A1BAF | others - minute hand |
| 2BA050A2BNG | others - minute hand |
| 1BA032A0BNG | others - hour hand |
| 3BA075F0BNG | others - second hand |
| 1BC035A1BAF | others - hour hand |
| 3BA050F1BNG | others - second hand |
| T060BS | others - push pin |
| 82838880 | others - case ring |
| 0351807 | others - winding stem |
| 1N010FG8XS19 | others - dial |
| 1N011G18XS24 | others - dial |
| 1N019 | others - machine code |
| 1N015C1975Z | others - case |
| 1N015C19 | others - case back |
| EZ0035B01 | others - crown and stem gasket |
Caliber 1N01
