The Seiko 2F50-5990 is a watch model based on the 2F50 movement.
Parts List
| RE3W23SC01 | crystal |
| 22M23NA1 | crown |
| 0F180BAA1 | case back gasket - case back gasket |
| WJA41 | band - band |
| A130AS | others - push pin (for lb) |
| 2F501330XB14 | others - dial |
| 2F505990XJ | others - case |
| 2F5071 | others - machine code |
| 82840670 | others - case ring |
| 0351356 | others - winding stem |
| 06M05ZHH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 06M093GM | others - minute hand |
Caliber 2F50
