The Seiko 5M42-0A10 is a watch model based on the 5M42 movement.
Parts List
| 300A02SN02 | crystal - crystal (sapphire) |
| 200P14JN | crystal |
| 300A02SN | crystal |
| 40MD4NA1 | crown - crown |
| 40MD4NS1 | crown - crown |
| FH2981B01 | case back gasket - case back gasket |
| EG0060B0 | case back gasket |
| 86581741 | crystal gasket - plastic gasket for crystal |
| 80603021 | pusher - button |
| 80603029 | pusher |
| 43E9CG | band - band |
| 43E9LG | band - band |
| 43E9KG | band - band |
| 43E9JG | band - band |
| 4G34KB | band - leather band |
| 43E9AG | band - band |
| 43E9CG-LKG | band - link |
| 43E9KG-LKG | band - link |
| 43E9LG-LKG | band - link |
| 43E9KG-BK1G | clasp - buckle |
| 43E9KG-PB1 | clasp - parts for buckle |
| 43E9CG-BK1S | clasp - buckle |
| 43E9CG-PB1 | clasp - parts for buckle |
| 43E9LG-PB1 | clasp - parts for buckle |
| 43E9LG-BK1S | clasp - buckle |
| 1AD080AABAA | others - hour hand |
| 1AB080AEBSS | others - hour hand |
| 2AB115AFBSS | others - minute hand |
| 1AB080AEBSG | others - hour hand |
| 2AB115AFBSG | others - minute hand |
| 2AD120AMBAA | others - minute hand |
| 3AA125F1ANS | others - second hand |
| 3AA125F1ANG | others - second hand |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| EG0060B01 | others - button gasket |
| 200P14JNE3 | others - crystal (inorganic) |
| 0351651 | others - winding stem |
| 5M420A1075Z | others - case |
| 5M420A10 | others - case back |
| 5M420A1079 | others - case |
| 5M420A1079Z | others - case |
| 5M420A107H | others - case |
| 0866640 | others - holding ring for dial |
| 0878729 | others - date dial |
| 0878731 | others - date dial |
| 0878732 | others - date dial |
| 5M420A107HZ | others - case |
| 5M420A58XG14 | others - dial |
| 5M420A58XL14 | others - dial |
| 5M420A58XS13 | others - dial |
| 5M420A68XS24 | others - dial |
| 5M420A70XL14 | others - dial |
| 5M420A70XS13 | others - dial |
| 5M420A78XG14 | others - dial |
| 5M420A78XL14 | others - dial |
| 5M420A78XS13 | others - dial |
| 5M425 | others - machine code |
| A150BS | others - push pin |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
| 12C16AGM | others - minute hand |
Caliber 5M42
