The Seiko 7N33-5A20 is a watch model based on the 7N33 movement.
Parts List
| BA3W18JN01 | crystal - crystal |
| BA3W18JN | crystal |
| 8M35A0NNG1 | crown - crown |
| 8M35A0NN | crown |
| 8M35A0SNW1 | crown - crown |
| 8M35A0SN | crown |
| 0F290NA1S | case back gasket - case back gasket |
| 0F290NA1 | case back gasket |
| 43E4LB | band - band |
| 43E4KB | band - band |
| 43E4JB | band - band |
| 43E4KB-LKG | band - link |
| 43E4LB-LKG | band - link |
| 43E4KB-BK1G | clasp - buckle |
| 43E4KB-PB1 | clasp - parts for buckle |
| 43E4LB-BK1S | clasp - buckle |
| 43E4LB-PB1 | clasp - parts for buckle |
| 1AG065L0BDS | others - hour hand |
| 2AG095LABDG | others - minute hand |
| 2AG095LABDS | others - minute hand |
| 3AA125F0ANG | others - second hand |
| 3AA125F0ANS | others - second hand |
| 0351892 | others - winding stem |
| 82830620 | others - case ring |
| 7N335A2075Z | others - case |
| 7N335A20 | others - case back |
| 0878633 | others - date dial |
| 0878636 | others - date dial |
| 7N335A2079Y | others - case |
| 7N335A2079Z | others - case |
| 7N335A207LZ | others - case |
| 7N333 | others - machine code |
| 7N335A48XB14 | others - dial |
| 7N335A48XG14 | others - dial |
| 7N335A48XS13 | others - dial |
| 7N335A48XS24 | others - dial |
| 7N335A58XS14 | others - dial |
| 7N335A58XS24 | others - dial |
| A180BS | others - push pin |
| 1AG065L0BDG | others - hour hand |
| AD006BA12 | others - crown gasket |
| 2AD095AMBAA | others - minute hand |
| 1AD065AMBAA | others - hour hand |