The Seiko 5M42-0B09 is a watch model based on the 5M42 movement.
Parts List
| 290PX5TNC3 | crystal - crystal |
| 200P02HN | crystal |
| 290PX5TN | crystal |
| 50M48NA1 | crown - crown |
| FH2980B0A | case back gasket - case back gasket |
| EC0060B0 | case back gasket - crown gasket |
| 86565321 | crystal gasket - plastic gasket for crystal |
| 86581741 | crystal gasket - plastic gasket for crystal |
| 86565320 | crystal gasket - plastic gasket for crystal |
| 86178900 | bezel gasket - plastic gasket for bezel |
| 80600481 | pusher - button |
| EC0060B01 | pusher - pusher gasket |
| 43Q7XQ | band - band |
| 43Q7YQ | band - band |
| 44K5XB | band - metal band |
| 44K5YB | band - metal band |
| LOCAL | band - band |
| 43Q7XQ-LKG | band - link |
| 43Q7YQ-LKG | band - link |
| 44K5XB-LK5 | band - link |
| 44K5YB-LKG | band - link |
| 43Q7XQ-BK7G | clasp - buckle |
| 43Q7XQ-PB1 | clasp - parts for buckle |
| 44K5XB-PB2 | clasp - parts for buckle |
| 43Q7YQ-BK7G | clasp - buckle |
| 43Q7YQ-PB1 | clasp - parts for buckle |
| 44K5YB-BK | clasp - buckle |
| 44K5YB-PB1 | clasp - parts for buckle |
| 44K5XB-BK | clasp - buckle |
| 3AX130FPASG | others - second hand |
| 3AX130FPAFW | others - second hand |
| 1AB080AEBSG | others - hour hand |
| 2AB115AFBSG | others - minute hand |
| 1AB080AEBFG | others - hour hand |
| 2AB115AFBFG | others - minute hand |
| 0351651 | others - winding stem |
| 200P02HN03 | others - crystal(case back) |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 5M420B0975Z | others - case |
| 5M420B09SAZ | others - case |
| 82289501 | others - bezel |
| 82289504 | others - bezel |
| 5M420B0975Y | others - case |
| 5M420B09 | others - case back |
| 0866636 | others - holding ring for dial |
| 0878733 | others - date dial |
| 0878735 | others - date dial |
| 0878736 | others - date dial |
| 44K5YB-EPG | others - endpiece |
| 44K5XB-EP2 | others - endpiece |
| 5M420B21XB14 | others - dial |
| 5M420B21XG14 | others - dial |
| 5M420F28XS14 | others - dial |
| 5M425 | others - machine code |
| 84326024 | others - dial ring |
| 84326025 | others - dial ring |
| 84326026 | others - dial ring |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
Caliber 5M42
