The Seiko 2F50-5689 is a watch model based on the 2F50 movement.
Parts List
| RECN53SV | crystal |
| RECN53SV01 | crystal |
| 25N45DA5 | crown |
| 0C275BA11 | case back gasket |
| DZ0040B0 | case back gasket |
| 81606059 | band - bracelet fixing pin |
| Z1238C | band - metal band |
| Z1238C-LKG | band - link |
| Z1238C-PB1 | clasp - parts for buckle/clasp |
| Z1238C-BK4G | clasp - clasp |
| 82722670 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 08M13DHM | others - minute hand |
| 81181859 | others - bracelet fixing pipe |
| 81606479 | others - bracelet fixing pin |
| 2F500720XN14 | others - dial |
| 2F505689JJA | others - case |
| 08M13DHH | others - hour hand |
Caliber 2F50
