Keep in touch with all the information you'll need for any adventure with the G-Aviation GWA1000 by G-Shock. ; Atomic timekeeping for US, UK, Germany, Japan, and China. ; Touch solar power. ; Shock resistant. ; Triple G resistant. ; 200M water resistant. ; Thermometer: Display range: -10 to 60°C / 14 - 140°F Display unit: 1°C / 2°F ; World time with 29 time zones. ; Beeper alarm. ; 1/20 second chronograph: Measuring capacity: 1:59'59.95 Measuring mode: elapsed time ; Countdown timer. ; Auto-calendar (pre-programmed until the year 2099). ; Day and date display. ; 12/24 hour display formats. ; Accuracy: +/- 15 seconds per month with no signal calibration. ; Solar rechargeable battery. ; Low battery warning. ; Power saving function. ; Approximate battery life is 6 months on full charge without further exposure to light. ; Imported. Measurements: ; Case Height: 47 mm ; Case Width: 47 mm ; Case Depth: 15 mm ; Band Width: 3 4 in ; Band Circumference/Length: 10 3 4 in ; Weight: 2.96 oz ; This product may have a manufacturer's warranty. Please visit the manufacturer's website or contact us at for full manufacturer warranty details.