The Seiko 8J81-5000 is a watch model based on the 8J81 movement.
Parts List
| SA1A35SN01 | crystal - crystal |
| 25M13NS5 | crown - crown |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F220NAA3 | bezel gasket |
| A013CB | band - band |
| 1BB065YABHG | others - hour hand |
| 2BB095YCBHG | others - minute hand |
| 3DA095AAAHG | others - second hand |
| 81181859 | others - bracelet fixing pipe |
| 8J8150009GA | others - case |
| 82863910 | others - case ring |
| 81613735 | others - bracelet fixing pin |
| 8J815000 | others - case back |
| 0351405 | others - winding stem |