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

Up for sale is a rare vintage Casio JC-11 men’s digital sports watch, powered by Module 880. This Japan Domestic Market (JDM) model from the 1980s was designed specifically for fitness tracking and includes advanced step, pace, distance, and calorie measurement functions that were well ahead of their time. The watch is in full working condition, with a crisp and fully legible display. All buttons are responsive, and all features and functions operate as intended. It comes fitted on a genuine Casio bracelet, which is not the original bracelet, as the original strap deteriorated over time due to age. Physically, the watch shows signs of use and age, consistent with its vintage nature. The photos best describe its physical condition and should be reviewed carefully. The watch includes its original module manual, which is a nice bonus for collectors. 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 notable early example of wearable fitness technology. 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 • Bracelet: Genuine Casio bracelet (replacement; original deteriorated from age) • Power: Quartz (battery-operated) • Included: Original module manual A rarely seen Casio sports model that represents an important chapter in early digital fitness watches and makes a great addition to any vintage Casio collection. Ships carefully. Feel free to message me with any questions.