Casio Collection Phys STR300J4JF Pink Watch [Casio] (Old Model)

The watch battery is a monitor battery used to check the watch's functions and performance. The factory-installed (monitor) battery has been consumed for a certain period since the product was shipped and may not meet the battery life stated in the instruction manual. Package contents: Main unit, other items, instruction manual Reinforced waterproof for daily life: 5BAR Stopwatch (counts 1/100th of a second (less than 10 hours) / 1 second (10 hours or more) / lap / split, counting up to 100 hours). 60-count memory for measurement data (data number, measurement date and time, lap/split time, number of laps, distance traveled, maximum lap display). Total distance calculation. Pace alert function