The Seiko 2F50-0539 is a watch model based on the 2F50 movement.
Parts List
| ES2A59S20A | crystal |
| ES2A59S2 | crystal |
| 6M25Z1NNGB | crown |
| 6M25Z1NN | crown |
| 0F160BAA5 | case back gasket - case back gasket |
| WJA64C | band |
| A130AS | others - push pin (for lb) |
| 2F500539 | others - case back |
| 2F500539SAA | others - case |
| 2F501970XN14 | others - dial |
| 2F5071 | others - machine code |
| 82715930 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 0351358 | others - winding stem |
| 08M13D1M | others - minute hand |
| 08M13CJH | others - hour hand |
Caliber 2F50
