The Seiko 7N43-8039 is a watch model based on the 7N43 movement.
Parts List
| 290P19HN03 | crystal |
| 1E45A3SNG0 | crown |
| FE308BAA1 | case back gasket - case back gasket |
| 86591930 | crystal gasket |
| 0G315BA11 | bezel gasket - rotating bezel gasket |
| B1788G | band |
| B17883-LKG | band - link |
| B17883 | band - metal band |
| B1788G-LKG | band - link |
| B1788G-PB1 | clasp - parts for buckle/clasp |
| B17883-BK1G | clasp - clasp |
| B17883-PB1 | clasp - parts for buckle/clasp |
| B1788G-BK2G | clasp - clasp |
| B1788G-EPG | others - endpiece |
| B17883-EPG | others - endpiece |
| 0D014BA11 | others - crown and stem gasket |
| 82851310 | others - case ring |
| 81332899 | others - bezel spring |
| 0878580 | others - date dial |
| 7N433 | others - machine code |
| 7N438039 | others - case back |
| 7N43803975 | others - case |
| 7N43804LXY14 | others - dial |
| 86013295 | others - rotating bezel |
| A200CS | others - push pin |
| 3AX115FAAKG | others - second hand |
| 2AX110FABL2 | others - minute hand |
| 1AX075FBBL2 | others - hour hand |