Epoch King Kong Jungle (1982, LCD, Watch batteries, Model# 36620)
Part of a series of 4 games (King Kong New York, King Kong Jungle, Mr. Rich Man and Mr. Wood Man). Max viewable score is 1999, if you exceeded that, the score would just show HHH. Also licensed to Grandstand for sale in the U.K. under the same names.
Do I have this? No.