The Seiko 5P39-6A90 is a watch model based on the 5P39 movement.
Parts List
| 260W32JM | crystal |
| 260W32JM01 | crystal |
| 30M22NA1 | crown - crown |
| 0A2400N01 | case back gasket - case back gasket |
| 0A2400NO | case back gasket |
| Z1463G | band |
| Z1463G-LKG | band - link |
| ZKJ14G | band |
| Z1463G-PB1 | clasp - parts for buckle/clasp |
| Z1463G-BK4G | clasp - clasp |
| 10T94DGH | hand - hour hand |
| 10T94DGM | hand - minute hand |
| 5P396A80XG14 | others - dial |
| 5P396A80XG24 | others - dial |
| 5P396A90 | others - case back |
| 5P396A9075 | others - case |
| 5P399 | others - machine code |
| A140BS | others - push pin |
| 82801940 | others - case ring |
| 0801948 | others - date dial |
| 0351670 | others - winding stem |
| ZKJ14G-EP2 | others - endpiece |
| 0Z0060B01 | others - crown and stem gasket |