GW-B5600BC-1BDR

Basic Information

• Case Size: 48.9 × 42.8 × 13.4 mm

• Weight: 85 g

• Case and Bezel Material: Resin

• Band: Stainless Steel / Resin Composite Band

• Clasp: One-touch 3-fold Clasp

• 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)

Smartphone Link/App Connectivity Features

• Smartphone Link Feature: Mobile link (Wireless linking using Bluetooth®)

• Apps: CASIO WATCHES

• App Connectivity Features:

  • Auto time adjustment

  • Easy watch setting

  • Approximately 300 world time cities + user-added point

  • Time & place

  • Reminder

  • Phone finder

Exterior

• Glass: Mineral Glass

Watch Features

World Time

• 5 World time

• 39 time zones (39 cities + coordinated universal time)

• Daylight saving on/off

• Home city/World time city swapping

• Auto summer time (DST) switching

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 minute to 24 hours (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)

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

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

• Latest signal reception results