Casio CMD-30B — Module 1173 This is a digital watch from the Wrist Remote Controller series, specifically the CMD-30B edition. The shape of the watch, buttons, and writings in your pictures match this model. Casio's 1996 catalog also mentions the CMD-30B-1A / Module 1173 with the same TV and video control functions. 🔥 Key Feature The watch was a remote control on your wrist! You could control the following with it: * 📺 Turning the TV on and off * 🔊 Adjusting volume up and down * ⬆⬇ Changing channels * 📼 Controlling VCR devices * ▶ Play and pause * ⏪ Rewind * ⏩ Fast forward It operated via infrared, and the manufacturer's code for the TV or video device could be set. Brand: Casio