The Seiko 9940-7020 is a watch model based on the 9940 movement.
Parts List
| 285W08SA00 | crystal - crystal |
| 35M52ND2 | crown |
| 35M52NS2 | crown - crown |
| DZ2900B04 | case back gasket - case back gasket |
| DZ2825N04 | crystal gasket - crystal gasket |
| 86108931 | crystal gasket - crystal fixing ring |
| 86178900 | bezel gasket - plastic gasket for bezel |
| GB600 | band - band |
| 11C42DSH | others - hour hand |
| 11C42DSM | others - minute hand |
| 11C42CKH | others - hour hand |
| 11C42CKM | others - minute hand |
| 12SC04DS | others - second hand |
| 83106850 | others - case ring |
| 0884642 | others - holding ring for dial |
| 99401 | others - machine code |
| 994070301LNL | others - dial |
| 994070308HU3 | others - dial |
| 0354781 | others - winding stem |
| DB0060B01 | others - crown and stem gasket |
| DZ1320B01 | others - battery hatch gasket |
| DZ1320B | others - batteriedeckeldichtung |
| 9940702061 | others - case |
| 83349199 | others - bezel |
| 81501189 | others - bracelet fixing pin |
| 81600809 | others - bracelet fixing pin |
| 83599599 | others - battery hatch |
Other models with the same movement