Casio G-Shock Charles Darwin Foundation Watch Digital

This is the Casio G-Shock Charles Darwin Foundation Watch Digital

Watch Features:

• Case size (L× W× H) - 48.9 × 42.8 × 13.4 mm
• Weight - 53 g
• Case and bezel material - Bio-based resin
• Band - Bio-based resin band
• Construction - Shock Resistant
• Water resistance - 200-meter water resistance
• Time adjustment - Radio-controlled Watch; Multi band 6
• Power supply and battery life - Tough Solar (Solar powered)
• Glass - Mineral Glass 
• Compatible band size - 145 to 205 mm
• Smartphone Link feature - Mobile link (Wireless linking using Bluetooth®)
• Apps -CASIO WATCHES
• App connectivity feature - Auto time adjustment, Easy watch setting, Approximately 300 world time cities + user-added point, Time & place, Reminder & Phone finder
• World time - 5 World time, 39 time zones (39 cities +coordinated universal time), auto summer time (DST) switching, home city/world time city swapping
• Stopwatch - 1/100-second stopwatch
  Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
  1:00'00~23:59'59 (after 60 minutes)
  Measuring unit: 1/100 second (for the first 60 minutes)
  1 second (after 60 minutes)
  Measuring modes: Elapsed time, split time, 1st-2nd place times.
• Timer - Countdown timer, Measuring unit: 1 second
  Countdown range: 24 hours, Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• Alarm/hourly time signal - 5 daily alarms (with 1 snooze alarm), Hourly time signal
• Timer - Countdown timer, Measuring unit: 1 second
  Countdown range: 24 hours, Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• Alarm/hourly time signal - 5 daily alarms (with 1 snooze alarm), Hourly time signal
• Light - LED backlight (Super illuminator)
  Full auto LED light, selectable illumination duration (2 seconds or 4 seconds), afterglow
• Light color - LED:White
• Calendar - Full auto-calendar (to year 2099)
• Mute feature - Button operation tone on/off
• Energy saving feature - Power Saving (display goes blank to save power when the watch is left in the dark)
• Battery display/alert - Low battery alert
• Run time - Approx. battery operating time:
  10 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Accuracy - Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
• Time adjustment details
  Time Calibration Signals
  Station name: DCF77 (Mainflingen, Germany)
  Frequency: 77.5 kHz
  Station name: MSF (Anthorn, England)
  Frequency: 60.0 kHz
  Station name: WWVB (Fort Collins, United States)
  Frequency: 60.0 kHz
  Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
  Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
  Station name: BPC (Shangqiu City, Henan Province, China)
  Frequency: 68.5 kHz
  Time calibration signal reception
  Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
  *5 times a day for the Chinese calibration signal
  Manual receive
  The latest signal reception results
• Other features
  12/24-hour format
  Date/month display swapping
  Day display (days of the week selectable in six languages)
  Regular timekeeping:
  Hour, minute, second, pm, month, date, day

Declare your commitment to the Galápagos Islands with a truly special collaboration celebrating the Charles Darwin Foundation.

The case and band are made of bio-based resins to honor the commitment to the environment that G-SHOCK and the foundation share. This commitment is also captured in the dial design, printed watch glass, band loop, and LED backlight display — all inspired by the creatures that call the Galápagos home (the hammerhead, the Darwin's finch, and the giant tortoise).

The case back is engraved with the Charles Darwin Foundation logo and name in Spanish, while the band printed with the Spanish phrase, Apoyo la conservación de Galápagos, proclaims your commitment to protecting these precious islands.