Product Details

Vintage 1990s Casio JC-11 “Work Out” fitness watch designed for jogging and walking workouts. This early digital fitness watch tracks exercise data including distance, steps, pace, and estimated calories burned, making it an interesting precursor to modern fitness trackers. The large digital display shows workout modes such as Walk, Exercise, and Jog, along with pace indicators and step tracking. Oversized front buttons make it easy to start workouts and switch modes during activity. Details: Brand: Casio Model: JC-11 Module: 879 Year: 1990s Movement: Casio digital quartz Functions: Time, stopwatch, step counter, distance, pace, calorie tracking Modes: Walk / Exercise / Jog Water Resistance: 50 meters Case: Resin with stainless steel caseback Strap: Black resin strap Made in Japan module Condition: Good vintage condition. Case and strap show normal wear from use. Crystal has light marks typical of age but the display remains clear and legible. Buttons appear intact and labeled. Why it’s cool: This watch represents the early era of wearable fitness tech, decades before smartwatches and modern trackers. Casio built practical workout tools like this in the 1990s for runners and walkers who wanted performance data right on the wrist.