The Seiko 5M42-0D79 is a watch model based on the 5M42 movement.
Parts List
| 270P03TNC3 | crystal - crystal |
| 45MP0NA1 | crown |
| FH2980B0A | case back gasket - case back gasket |
| 86571500 | crystal gasket - crystal plastic gasket |
| 86177800 | bezel gasket - plastic gasket for bezel |
| 80600541 | pusher - button |
| EC0060B01 | pusher - pusher gasket |
| 44E2XB | band - band |
| 44E2XB-LK5 | band - link |
| 44E2XB-BKD | clasp - buckle |
| 44E2XB-PB1 | clasp - parts for buckle |
| 3AX130FPASG | others - second hand |
| 1AB080A8BSG | others - hour hand |
| 2AB110A6BSG | others - minute hand |
| 0351651 | others - winding stem |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82292344 | others - bezel |
| 5M420D797YZ | others - case |
| 5M420D79 | others - case back |
| 0866636 | others - holding ring for dial |
| 0878729 | others - date dial |
| 5M420H58XS14 | others - dial |
| 5M425 | others - machine code |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
Caliber 5M42
