The Seiko 2F50-603F is a watch model based on the 2F50 movement.
Parts List
| RE1A05S20C | crystal |
| RE1A05S2 | crystal |
| 6M25Z1NNGB | crown |
| 6M25Z1NN | crown |
| 0F200BAA3 | case back gasket - case back gasket |
| 0F200BAA | case back gasket |
| Z1640C | band - band |
| Z1641C | band - metal band |
| Z1640C-LKG | band - link |
| Z1641C-LKG | band - link |
| Z1641C-BK7S | clasp - buckle |
| Z1641C-PB4 | clasp - parts for buckle |
| Z1640C-BK4G | clasp - buckle |
| Z1640C-PB1 | clasp - parts for buckle |
| 2F501410XN14 | others - dial |
| 2F50603F | others - case back |
| 2F50603FSAA | others - case |
| 2F5071 | others - machine code |
| 0351360 | others - winding stem |
| 0351358 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 81606299 | others - bracelet fixing pin |
| 82851450 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 08M13D1M | others - minute hand |
| 08M13CJH | others - hour hand |
Caliber 2F50
