The Seiko 5A70-0270 is a watch model based on the 5A70 movement.
Parts List
| 195N14SN01 | crystal - crystal |
| 25M02NS3 | crown |
| 0E200BA1S | case back gasket - case back gasket |
| 0G1601N01 | case back gasket - case back gasket |
| 0H2001N01 | case back gasket |
| 0G1601B01 | bezel gasket |
| WI189 | band - band |
| 5A7002704G | others - case |
| 86502625 | others - decorative plate |
| 5A700270 | others - case back |
| 82814460 | others - case ring |
| 0354881 | others - winding stem |
| 08V10DGH | others - hour hand |
| 08V10DGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |