The Seiko 2F50-5159 is a watch model based on the 2F50 movement.
Parts List
| RE8N89SE4F | crystal |
| RE8N89SE | crystal |
| RE8N89SE1F | crystal |
| 25N27DA1 | crown |
| 25N27DJ1 | crown |
| 0G1700B01 | case back gasket |
| 0G1700B0 | case back gasket |
| B5231 | band - metal band |
| B5231G-LKG | band - link |
| B5231G | band |
| B5231G-PB1 | clasp - parts for buckle/clasp |
| B5231G-BK4G | clasp - clasp |
| 0351356 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 81607079 | others - bracelet fixing pin |
| 2F500190XA19 | others - dial |
| 2F50515925 | others - case |
| 2F50515925A | others - case |
| 82716410 | others - case ring |
| 89962670 | others - dial ring |
| 06M05DHM | others - minute hand |
| 06M05DHH | others - hour hand |
Caliber 2F50
