The Seiko 5A70-5500 is a watch model based on the 5A70 movement.
Parts List
| ESMN16SN01 | crystal |
| 25MB6NEA | crown |
| 0H1860N01 | case back gasket - case back gasket |
| 05V06JGH | others - hour hand |
| 05V38JGM | others - minute hand |
| WI310 | others - other band |
| DZ0041B01 | others - crown and stem gasket |