Great for runners

• Smartphone Link feature
• Mobile link (Wireless linking using Bluetooth® Casio App)
• World time
• Stopwatch
• Countdown timer
• 5 daily alarms
• Hourly time signal
• LED Amber backlight with afterglow
• Full auto-calendar (to year 2099)
• Mute Button operation
• Energy saving feature
• 100 Meters Water Resistant