No Super Robot Mach Baron
Timeline for Grip () Mach Baron Undersea Base
Full history
Aoshima
IMAI
Grip
Mark
1974
1975
1976
1979
197x
1982
199*
1999
199x
200*
















































Kits are shown on the timeline when year and origin are filled in.
Kits are shown on the timeline when year and origin are filled in.