The Seiko 4N70-5002 is a watch model based on the 4N70 movement.
Parts List
| SA5W39SN01 | crystal |
| 25M13DE5 | crown |
| 0F155NAA1 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 86591630 | crystal gasket |
| WI185 | others - other band |
| 06Y47JGH | others - hour hand |
| 81505076 | others - case back screw |
| 06Y47JGM | others - minute hand |