Casio GS-2 Super Slalomer Model: GS-2 Game: Super Slalomer Module: 252 Era: 1984 Display: Digital LCD Case: Resin/plastic Water resistance: Not specified in sources / N/A Category: Casio Game Watch Function: Watch + electronic game Vintage watch archives record that the GS-2 was released in 1984, featured a resin case, and utilized the number 252 module. These sources identify the GS-2 directly as the "Super Slalomer." What is the Super Slalomer game? The watch's standout feature is its game. The character on the screen is a skier, and the objective is to navigate a slalom course while dodging obstacles and competitors. The skier's movements are controlled using the buttons on the watch. In this respect, the GS-2 differs significantly from games found on modern smartwatches: the game is directly integrated into the watch's LCD screen and the electronic circuitry within the module. In other words, there is no phone connectivity, app, or internet involved; the game runs entirely on the watch's own hardware. Module 252 252 is the watch's electronic module number. Casio’s own support pages indicate that this module number can be identified from the number on the watch's case back and used to search for the user manual. The GS-2's module 252 provides the electronic infrastructure that powers the Super Slalomer game.