The Seiko 5M42-0D30 is a watch model based on the 5M42 movement.
Parts List
| 290A02SN02 | crystal - crystal (sapphire) |
| 40MD4NS1 | crown - crown |
| FH2981B01 | case back gasket - case back gasket |
| 86580100 | crystal gasket - plastic gasket for crystal |
| 80600509 | pusher - button |
| 4D92JB | band - band |
| 3AX120FMAFC | others - second hand |
| 2AH115FMBAL | others - minute hand |
| 1AH075FMBAL | others - hour hand |
| 200W26JNE3 | others - crystal(case back) |
| 5M420D3061Z | others - case |
| 5M420D30 | others - case back |
| 0866640 | others - holding ring for dial |
| 0878729 | others - date dial |
| 5M420A38XE19 | others - dial |
| 5M425 | others - machine code |
| A200BS | others - push pin |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| EG0060B01 | others - button gasket |
| 0351651 | others - winding stem |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
Caliber 5M42
