The Seiko 5J21-0A70 is a watch model based on the 5J21 movement.
Parts List
| 290P30JR03 | crystal - crystal |
| 8K50E6SNW1 | crown - crown |
| FE308BAD2 | case back gasket - case back gasket |
| 86565320 | crystal gasket - plastic gasket for crystal |
| 4HW7JB-LB | band - leather without buckle |
| 4HW8JB-LB | band - leather without buckle |
| 4HW9JB-LB | band - leather without buckle |
| 4HW7JB | band - band |
| 4HW8JB | band - band |
| 4HW9JB | band - band |
| 4HW7JB-BKD | clasp - buckle |
| 4HW8JB-BKD | clasp - buckle |
| 4HW9JB-BKD | clasp - buckle |
| 1AX080FTBEB | others - hour hand |
| 1AX080FTBES | others - hour hand |
| 2BX120FMBEB | others - minute hand |
| 2BX120FMBES | others - minute hand |
| 3AA135F0ANS | others - second hand |
| 0351557 | others - winding stem |
| 5J210A7001D | others - case |
| 82841120 | others - case ring |
| 5J210A70 | others - case back |
| 5J210A68XB13 | others - dial |
| 5J210A68XL13 | others - dial |
| 5J210A68XS13 | others - dial |
| 5J212 | others - machine code |
| S160CS | others - push pin |
| AD006BAD1 | others - crown and stem gasket |
Other models with the same movement