The Seiko 2F50-5669 is a watch model based on the 2F50 movement.
Parts List
| ES9W47SE | crystal |
| ES9W47SE10 | crystal |
| 22M05DA1 | crown |
| 0F245BAA | case back gasket |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0F245BAA5 | case back gasket - case back gasket |
| 86571970 | crystal gasket - plastic gasket for crystal |
| B1343C | band - metal band |
| B1343C-LKG | band - link |
| B1343G | band - metal band |
| B1343G-LKG | band - link |
| B1343G-PB1 | clasp - parts for buckle/clasp |
| B1343G-BK4G | clasp - clasp |
| B1343C-PB1 | clasp - parts for buckle/clasp |
| B1343C-BK4G | clasp - clasp |
| 09M25DGH | hand - hour hand |
| 09M25DGM | hand - minute hand |
| 2F500700XG14 | others - dial |
| 2F500700XN14 | others - dial |
| 2F50566975 | others - case |
| 2F505669SA | others - case |
| 82722110 | others - case ring |
| 81606439 | others - bracelet fixing pin |
| 81181919 | others - bracelet fixing pipe |
| 81607379 | others - bracelet fixing pin |
Caliber 2F50
