Casio Men's PRO TREK Atomic Solar Triple Sensor Watch, Green Silicone Strap

Multi-Band Atomic Timekeeping / Solar Powered / 200M Water Resistant / Low Temperature Resistant / Digital Compass / Altimeter / Barometer / Thermometer / Full Auto LED Backlight / World Time (31 time zones) / Sunrise & Sunset Data / Stopwatch / Countdown Alarm / 5 Daily Alarms / Hourly Time Signal / Full Auto Calendar / 12-24 Hour Format