The Seiko 1220-5160 is a watch model based on the 1220 movement.
Parts List
| SAEN51SN00 | crystal |
| 27N01NA5 | crown |
| 0F160NA11 | case back gasket |
| 05R07DGH | others - hour hand |
| 0351117 | others - winding stem |
| 12200330XG15 | others - dial |
| 122010 | others - machine code |
| 1220516025A | others - case |
| 82718270 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 05R07DGM | others - minute hand |
Caliber 1220
