The Seiko 1N01-0JK0 is a watch model based on the 1N01 movement.
Parts List
| K03A32SB0A | crystal - crystal (sapphire) |
| 6K30A4SNGC | crown - crown (3h) |
| 6K30A4SNSA | crown - crown (3h) |
| 0F170BAD2 | case back gasket - case back gasket |
| D337AB | band - band |
| D337CB | band - band |
| D337AB-LK00 | band - link |
| D337CB-LK00 | band - link |
| D337CB-BK00 | clasp - clasp |
| D337CB-BKLK-12H | clasp - parts for buckle/clasp |
| D337CB-BKLK-6H | clasp - parts for buckle/clasp |
| D337AB-BK00 | clasp - clasp |
| D337AB-BKLK-12H | clasp - parts for buckle/clasp |
| D337AB-BKLK-6H | clasp - parts for buckle/clasp |
| 1BH047A0BNN | others - hour hand |
| 2BH072A1BNN | others - minute hand |
| 1BH047A0BNS | others - hour hand |
| 2BH072A1BNS | others - minute hand |
| 1BH047A0BAL | others - hour hand |
| 2BH072A1BAJ | others - minute hand |
| 3BA075F1BA6 | others - second hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 0351807 | others - winding stem |
| AC004BAD1 | others - crown and stem gasket |
| 81190055 | others - bracelet fixing pipe |
| 81610279 | others - bracelet fixing pin |
| 82845680 | others - case ring |
| 1N010JK0 | others - case back |
| 1N010JK002A | others - case |
| 1N010JK001A | others - case |
| 1N010SE0XS19 | others - dial |
| 1N010SE0XS29 | others - dial |
| 1N010SF0XA13 | others - dial |
| 1N019 | others - machine code |
| D337AB-BKPN | others - pin for buckle/clasp |
| D337AB-BKPP | others - spring bar for buckle/clasp |
| D337CB-BKPN | others - pin for buckle/clasp |
| D337CB-BKPP | others - spring bar for buckle/clasp |
| D337CB-LKPN | others - pin for link |
| D337AB-LKPN | others - pin for link |
Caliber 1N01
