Rare Casio Game Calculator 1982 LCD Watch With Battery Model MG-777 Promotional Datsun Bluebird Release Made in Japan


By 1982, Casio had already produced a wide range of quartz games and their versions with built-in calculator functions. After the start of production of large liquid crystal displays which can show special shapes, figures or characters, the MG-777 was completed, which included three types of games: goal of the first game was to rotate the rows and columns of a magic square to their original state (as a two-dimensional Rubik's cube); the second game is a slot machine, and we have to spin three 7s, and in the third, we have to knock down the figures that appear in a random place as quickly as possible. Similar calculators based on number manipulation with logic puzzles have been popular models for years.


The Datsun automotive company also apparently gave these out at their dealerships as a promotional item for the Bluebird.


This item comes in good working order.

Please Note: there is some spotting towards the bottom of the LCD display. This has no bearing on the functionality of the calculator. It operates on 1 CR2032 battery, which is included.

Please view all photos as they form an important part of the description.