The Seiko 5M42-0M70 is a watch model based on the 5M42 movement.
Parts List
| 290P03LN03 | crystal - crystal |
| 8K55B6SNS0 | crown - crown |
| FE298BA11 | case back gasket - case back gasket |
| 86565321 | crystal gasket - plastic gasket for crystal |
| 86178900 | bezel gasket - plastic gasket for bezel |
| C35E03SMS0A | pusher - button (2h) |
| 70Y8ZG | band - band |
| 70Y8ZG-LK3 | band - link |
| 70Y8ZG-BKB | clasp - buckle |
| 70Y8ZG-PB1 | clasp - parts for buckle |
| 1AX075F6BES | others - hour hand |
| 2AX117FABES | others - minute hand |
| 3AA125F0AA7 | others - second hand |
| 3AA125F0AA8 | others - second hand |
| 0351651 | others - winding stem |
| 83200273 | others - button spring clip |
| 81351630 | others - button spring |
| AD006BAD1 | others - crown and stem gasket |
| 5M420M70T0 | others - case |
| 82297269 | others - bezel |
| 5M420M70T0A | others - case |
| 5M420M70T0B | others - case |
| 5M420M70T0C | others - case |
| 5M420M70T0D | others - case |
| 5M420M70T0E | others - case |
| 5M420M70T0F | others - case |
| 5M420M70T0G | others - case |
| 5M420M70T0H | others - case |
| 5M420M70T0J | others - case |
| 0866636 | others - holding ring for dial |
| 0878729 | others - date dial |
| 0878730 | others - date dial |
| 5M420P98XB13 | others - dial |
| 5M420P98XL13 | others - dial |
| 5M420P98XR13 | others - dial |
| 5M420P98XS13 | others - dial |
| 5M420P98XY13 | others - dial |
| 5M425 | others - machine code |
| 84329464 | others - dial ring |
| 84329465 | others - dial ring |
| 84329466 | others - dial ring |
| 84329467 | others - dial ring |
| 84329468 | others - dial ring |
| A190BS | others - push pin |
Caliber 5M42
