The Seiko 8420-7329 is a watch model based on the 8420 movement.
Parts List
| RE2N38SM01 | crystal |
| 22N04NA1 | crown |
| 25N04NA3 | crown |
| 25N04NX3 | crown |
| DZ0030B01 | case back gasket |
| 0G1800N01 | case back gasket |
| WGA08G | band |
| BGA17G | band - leather band |
| KGA03G | band - leather band |
| 03V02DGH | others - hour hand |
| 03V02DGM | others - minute hand |
| 0354816 | others - setting/winding stem |
| 82705460 | others - case ring |
| 84202080X992 | others - dial |
| 84207 | others - machine code |
| 8420732925 | others - case |
| A110AS | others - push pin |
Caliber 8420
