The Seiko 2F50-5099 is a watch model based on the 2F50 movement.
Parts List
| RE8N87SE10 | crystal |
| RE8N87SE40 | crystal |
| 25N27DA1 | crown |
| 25N27DJ1 | crown |
| 0G2500B01 | case back gasket - case back gasket |
| 8259253A | band - other |
| B1291 | band - metal band |
| B1291G | band - metal band |
| B1291G-LKG | band - link |
| B1291G-PB1 | clasp - parts for buckle/clasp |
| B1291G-BK4G | clasp - clasp |
| 08M07DGH | hand - hour hand |
| 08M07DGM | hand - minute hand |
| 2F500120XA19 | others - dial |
| 2F50509925 | others - case |
| 2F50509925A | others - case |
| 82716590 | others - case ring |
| 89962690 | others - dial ring |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 81607379 | others - bracelet fixing pin |
| 0351358 | others - winding stem |
| 09M09DGH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 09M09DGM | others - minute hand |
Caliber 2F50
