The Seiko 7N33-9A20 is a watch model based on the 7N33 movement.
Parts List
| 300P03LN03 | crystal - crystal (inorganic) |
| 1E45A2SNW1 | crown - crown |
| FH3080B0A | case back gasket - case back gasket |
| 86178610 | crystal gasket - plastic gasket for crystal |
| 70E2JB | band - band |
| 3AX130F0ASS | others - second hand |
| 1AB080L4BSS | others - hour hand |
| 2AB125L4BSS | others - minute hand |
| 82738340 | others - case ring |
| V7339A2061 | others - case |
| 0878633 | others - date dial |
| A200BS | others - push pin |
| V7333 | others - machine code |
| V7339A48XB23 | others - dial |
| V7339A48XS13 | others - dial |
| 0A0150B0A | others - crown and stem gasket |
| 89995390 | others - pusher spacer |