The Seiko 5A50-020A is a watch model based on the 5A50 movement.
Parts List
| 220W08SV04 | crystal - crystal |
| 25M44NJ4 | crown - crown |
| 0A1700N01 | case back gasket - case back gasket |
| WJA57 | band - band |
| WJA57-BJ00 | clasp - buckle |
| 07VA0CSM | others - minute hand |
| 07VD6CSH | others - hour hand |
| A130AS | others - push pin (for lb) |
| 5A500570XN13 | others - dial |
| 84321446 | others - dial ring |
| 0354881 | others - winding stem |
| 82804360 | others - case ring |
| 5A50020A71 | others - case |
| 5A50020A | others - case back |
| EZ0035B01 | others - crown and stem gasket |
Caliber 5A50
