The Seiko 2F50-5409 is a watch model based on the 2F50 movement.
Parts List
| ESSN95SE10 | crystal |
| 25N39DA1 | crown |
| 0C235BA11 | case back gasket |
| 81608499 | band - bracelet fixing pin |
| Z1190G | band - metal band |
| Z1190G-LKG | band - link |
| Z1190S | band - metal band |
| Z1190S-LKG | band - link |
| Z1190S-PB1 | clasp - parts for buckle/clasp |
| Z1190S-BK4G | clasp - clasp |
| Z1190G-PB1 | clasp - parts for buckle/clasp |
| Z1190G-BK4G | clasp - clasp |
| 08M07D1H | hand - hour hand |
| 08M07D1M | hand - minute hand |
| 08M13DGH | others - hour hand |
| 81180229 | others - bracelet fixing pipe |
| 81608479 | others - bracelet fixing pin |
| 82713630 | others - case ring |
| 2F500480XG14 | others - dial |
| 2F500480XN14 | others - dial |
| 2F50540925 | others - case |
| 2F505409JJ | others - case |
| 08M13DGM | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
Caliber 2F50
