Casio Jog & Walk JC-11 Men’s Vintage Digital Sports Watch JDM 1980s Module 880

Up for sale is an exceptionally rare vintage Casio JC-11 men’s digital sports watch, powered by Module 880 and produced for the Japan Domestic Market (JDM) during the 1980s. Designed specifically for fitness tracking, the JC-11 features step, pace, distance, and calorie measurement functions that were remarkably innovative for its era. The watch is in full working condition, with a crisp and fully legible display. All buttons are responsive, and all features and functions of the watch are working properly. The watch is fitted on an aftermarket strap. Designed for walkers and joggers, the JC-11 features dedicated Jog/Walk modes, a step counter, distance and pace tracking, and a calorie estimator, making it a fascinating early example of wearable fitness technology decades before modern fitness trackers became commonplace. The watch is in excellent physical condition with only extremely minor signs of use and age. The photos best describe its physical condition and should be reviewed carefully by interested buyers. Key Details: * Brand: Casio * Model: JC-11 * Module: 880 * Era: 1980s * Market: Japan Domestic Market (JDM) * Functions: Jog/Walk Modes, Step Counter, Distance, Pace, Calorie Estimator * Display: Digital LCD * Water Resistance: 50M * Strap: Aftermarket strap * Power: Quartz (battery-operated) * Condition: Full working condition An exceptionally rare and innovative vintage Casio sports watch, the JC-11 represents an interesting chapter in the early development of digital fitness watches and wearable technology. Its unusual fitness-oriented functions and excellent physical condition make it a particularly desirable example for vintage Casio collectors. Ships carefully. Feel free to message me with any questions.