The Seiko 7N43-6B20 is a watch model based on the 7N43 movement.
Parts List
| 290W38GN00 | crystal |
| 8M45A0SNW1 | crown - crown |
| FH2981B01 | case back gasket - case back gasket |
| 86574980 | crystal gasket - crystal gasket |
| 4EL7ZB | band - leather band |
| LOCAL | band - band |
| 3AX120F0AAT | others - second hand |
| 3AX120F0ALF | others - second hand |
| 2AH115FMBEW | others - minute hand |
| 2AH115FMBLC | others - minute hand |
| 2AH115FMBSB | others - minute hand |
| 2AH115FMBLA | others - minute hand |
| 1AH075FMBEW | others - hour hand |
| 1AH075FMBLC | others - hour hand |
| 1AH075FMBSB | others - hour hand |
| 1AH075FMBLA | others - hour hand |
| 3AX120F0ASF | others - second hand |
| 3AX120F0ASB | others - second hand |
| 2AH115FMBAL | others - minute hand |
| 3AX120F0AKD | others - second hand |
| 3AX120F0AEW | others - hand |
| 1AH075FMBAL | others - hour hand |
| 0351892 | others - winding stem |
| 82830140 | others - case ring |
| 7N436B2079X | others - case |
| 7N436B20 | others - case back |
| 7N436B2079Y | others - case |
| 7N436B2079Z | others - case |
| 7N436B20WEZ | others - case |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 7N433 | others - machine code |
| 7N436B78XE19 | others - dial |
| 7N436B7WXE19 | others - dial |
| 7N436B88XB19 | others - dial |
| 7N436B8WXB19 | others - dial |
| 7N436B98XE19 | others - dial |
| 7N436C18XE19 | others - dial |
| 84309963 | others - dial ring |
| 84309964 | others - dial ring |
| 84309965 | others - dial ring |
| 84309966 | others - dial ring |
| A200BS | others - push pin |
| AD006BA12 | others - crown gasket |
| 2AH115FMBSL | others - minute hand |
| 1AH075FMBSL | others - hour hand |