The Seiko 1N01-5C70 is a watch model based on the 1N01 movement.
Parts List
| SA1A42JR02 | crystal - crystal |
| 6M40A2SNG1 | crown - crown |
| 6M40A2SNW1 | crown - crown |
| 0F150NA1S | case back gasket - case back gasket |
| 43G2LZ | band - band |
| 43G2KZ | band - band |
| 43G2JZ | band - band |
| 43G2KZ-LKG | band - link |
| 43G2LZ-LKG | band - link |
| 43G2KZ-BK4G | clasp - buckle |
| 43G2LZ-BK4S | clasp - buckle |
| 2BB055A1BNG | others - minute hand |
| 1BC035A1BAA | others - hour hand |
| 3BA075F0BNG | others - second hand |
| 3BA075F0BNS | others - second hand |
| 2BC055A1BAA | others - minute hand |
| 1BB035A1BNG | others - hour hand |
| 1BA035A1BNG | others - hour hand |
| 1BA035A1BNS | others - hour hand |
| 2BA055A1BNG | others - minute hand |
| 2BA055A1BNS | others - minute hand |
| 0351807 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82839160 | others - case ring |
| 1N015C7075Z | others - case |
| 1N015C70 | others - case back |
| 1N015C7079Z | others - case |
| 1N015C707HZ | others - case |
| 1N011G88XS14 | others - dial |
| 1N011G98XL13 | others - dial |
| 1N011G98XS14 | others - dial |
| 1N011H08XS19 | others - dial |
| 1N019 | others - machine code |
Caliber 1N01
