The Seiko V501-7B20 is a watch model based on the V501 movement.
Parts List
| 290A03LN03 | crystal - crystal |
| 8M35A0BNG1 | crown - crown |
| 8M35A0NNG7 | crown |
| 0F280NA1S | case back gasket - case back gasket |
| 7046YG | band |
| 7070KG | band |
| 7046LG | band - band |
| 7046XG | band |
| 7126KB | band - band |
| 7046LG-LKG | band - link |
| 7046XG-LKG | band - link |
| 7124XB-LKG | band - link |
| 7124YB | band - metal band |
| 7046YG-LKG | band - link |
| 7070KG-LKG | band - link |
| 7124LB | band - metal band |
| 7124LB-LKG | band - link |
| 7124XB | band - metal band |
| 7124XB-BK4G | clasp - clasp |
| 7124LB-BK4G | clasp - clasp |
| 7046YG-BK4G | clasp - clasp |
| 7046XG-BK4G | clasp - clasp |
| 7046LG-BK4G | clasp - buckle |
| 7070KG-BK4G | clasp - buckle |
| 1AA080A1BNG | others - hour hand |
| 2AA115A1BNG | others - minute hand |
| 1AB075A2BNG | others - hour hand |
| 2AC115A1BAA | others - minute hand |
| 2AB115A6BNG | others - minute hand |
| 3AA125FMANG | others - second hand |
| A100BS | others - push pin (for mb) |
| 0354786 | others - winding stem |
| V5017B207S | others - case |
| 82737400 | others - case ring |
| V5016 | others - machine code |
| V5017B2079 | others - case |
| V5017B207H | others - case |
| V5017B207SA | others - case |
| V5017F18XG14 | others - dial |
| V5017F18XL14 | others - dial |
| V5017F28XB14 | others - dial |
| V5017F28XG14 | others - dial |
| V5017F28XS14 | others - dial |
| V5017F38XS19 | others - dial |
| 0351789 | others - winding stem |
| AD006BA12 | others - crown gasket |
| 11C26NGM | others - minute hand |
| 1AC080A1BAA | others - hour hand |
| 11C26NGH | others - hour hand |