The Seiko 2F50-0649 is a watch model based on the 2F50 movement.
Parts List
| ES2A93S20A | crystal - crystal |
| ES2A93S20C | crystal - crystal (sapphire) |
| ES2A93S2 | crystal |
| 6M25Z1NNGB | crown |
| 6M25Z1NN | crown |
| 0G2800B01 | case back gasket - case back gasket |
| Z1696C | band - band |
| Z1696G | band - band |
| 89931595 | band - other |
| Z1696C-LKG | band - link |
| Z1696G-LKG | band - link |
| Z1696G-BK7G | clasp - buckle |
| Z1696G-PB1 | clasp - parts for buckle |
| Z1696C-BK7G | clasp - buckle |
| Z1696C-PB1 | clasp - parts for buckle |
| 2F502130XG19 | others - dial |
| 2F502130XS19 | others - dial |
| 2F5071 | others - machine code |
| 0351360 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 81607659 | others - bracelet fixing pin |
| 2F50064926A | others - case |
| 82862430 | others - case ring |
| 2F500649 | others - case back |
| 2F500649EAA | others - case |
| DZ0040B01 | others - crown and stem gasket |
| 11M11DGM | others - minute hand |
| 11M11NGH | others - hour hand |
Caliber 2F50
