The Seiko 7N42-9A10 is a watch model based on the 7N42 movement.
Parts List
| 300P03TNC3 | crystal - crystal |
| 40M78NS1 | crown - crown |
| 40M78NA1 | crown - crown |
| FH3080B0A | case back gasket - case back gasket |
| 86178611 | crystal gasket - plastic gasket for crystal |
| 86564440 | bezel gasket - plastic gasket for bezel |
| LOCAL | band - band |
| 4383KG | band - band |
| 4E88KZ | band - band |
| 4383JG | band - metal band |
| 4E87JZ | band - leather band |
| 4383KG-LKG | band - link |
| 4383LG-LKG | band - link |
| 4383LG | band - metal band |
| 4383LG-BK1S | clasp - buckle |
| 4383LG-PB1 | clasp - parts for buckle |
| 4383KG-BK1G | clasp - buckle |
| 4383KG-PB1 | clasp - parts for buckle |
| 1AB080L6BAF | others - hour hand |
| 2AB125L8BAF | others - minute hand |
| 2AC115A0BAA | others - minute hand |
| 2AB125L2BSH | others - minute hand |
| 2AB125L2BSK | others - minute hand |
| 2AB125L8BAH | others - minute hand |
| 2AB125L2BSF | others - minute hand |
| 1AB080L8BSH | others - hour hand |
| 1AB080L8BSK | others - hour hand |
| 1AB080L6BAH | others - hour hand |
| 1AB080L8BSF | others - hour hand |
| 1AD080A0BAA | others - hour hand |
| 11P61AGH | others - hour hand |
| 3AA125F0ANG | others - second hand |
| 3AA125F0ANS | others - second hand |
| 0351892 | others - winding stem |
| 82824420 | others - case ring |
| 7N429A1061Z | others - case |
| 82288329 | others - bezel |
| 7N429A10 | others - case back |
| 7N429A1075Z | others - case |
| 82288321 | others - bezel |
| 7N429A1098Z | others - case |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 7N423 | others - machine code |
| 7N429A28XB13 | others - dial |
| 7N429A28XG24 | others - dial |
| 7N429A28XS13 | others - dial |
| 7N429A28XS24 | others - dial |
| 7N429A38XS14 | others - dial |
| 7N429A48XE14 | others - dial |
| 7N429A48XE23 | others - dial |
| A200BS | others - push pin |
| 0Z0060B01 | others - crown and stem gasket |
| 12P77AGM | others - minute hand |