The Seiko 2F50-040J is a watch model based on the 2F50 movement.
Parts List
| 300A09S20A | crystal |
| 6M25Z1NDGD | crown - crown |
| 0F200BAA3 | case back gasket - case back gasket |
| WPK18 | band - band |
| 10M09VJH | others - hour hand |
| 11M01JGM | others - minute hand |
| 0351360 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 82852290 | others - case ring |
| 81612911 | others - bracelet fixing pin |
| 2F50040J75A | others - case |
| 2F50040J | others - case back |
| 2F501661XS24 | others - dial |
Caliber 2F50
