The Seiko 9943-800A is a watch model based on the 9943 movement.
Parts List
| 300WB4GN00 | crystal |
| 300WB4GA00 | crystal - crystal |
| 35M52ND2 | crown |
| 35M52NS2 | crown - crown |
| DZ2900B04 | case back gasket - case back gasket |
| DZ2975N04 | crystal gasket - crystal gasket |
| 86179730 | bezel gasket - plastic gasket for bezel |
| BB150 | band - band |
| 11C20CKH | others - hour hand |
| 11C20CKM | others - minute hand |
| 0801785 | others - date dial |
| 0884991 | others - holding ring for dial |
| 99431 | others - machine code |
| 994380008XXL | others - dial |
| A190CS | others - push pin |
| 83106850 | others - case ring |
| 83599599 | others - battery hatch |
| DB0060B01 | others - crown and stem gasket |
| DZ1320B01 | others - battery hatch gasket |
| DZ1320B | others - batteriedeckeldichtung |
| 83335939 | others - bezel |
| 9943800A61 | others - case |
| 0354781 | others - winding stem |
| 13SC04AW | others - second hand |
Other models with the same movement