The Seiko 9521-5080 is a watch model based on the 9521 movement.
Parts List
| SA4N44SN00 | crystal - crystal |
| 30M52NA3 | crown |
| 30M52NS3 | crown |
| 012700N01 | case back gasket - case back gasket |
| VI046 | band - band |
| VI045 | band - band |
| 86229978 | clasp - clasp |
| 86229979 | clasp - clasp |
| 12ST08CS | others - second hand |
| 11X12DSM | others - minute hand |
| 11X12NSH | others - hour hand |
| 11X14CGM | others - minute hand |
| 12X06CGH | others - hour hand |
| 0354855 | others - winding stem |
| 12ST08DG | others - second hand |
| 95211 | others - machine code |
| 95215080XG18 | others - dial |
| 95215080XS13 | others - dial |
| 9521508011 | others - case |
| 82713520 | others - case ring |
| 9521508025 | others - case |
| EZ0035B01 | others - crown and stem gasket |