Casio G-Shock Mudmaster [GWG-B1000EC-1ADR]

Case size (L×W×H): 58.7 × 52.1 × 16.2 mm
Weight: 114 g
Case and bezel material: Bio-based Carbon / Stainless Steel
Band: Bio-based resin band
Construction: Shock Resistant, Vibration Resistant, Mud Resistant, Carbon Core Guard Structure
Water resistance: 200-meter water resistance
Time adjustment: Radio-controlled watch (Multi-band 6), Bluetooth connectivity for smartphone automatic time adjustment
Power supply and battery life: Tough Solar (Solar powered)
Sensor features:

• Compass: 16 directions, direction angle (0 to 359°), continuous measurement (60 seconds), north direction guideline, bearing memory, automatic horizontal/magnetic declination/orientation correction
• Barometric pressure: 260-1100 hPa (7.65-32.45 inHg), trend graph (past 20 hours), pressure difference indicator (±10 hPa), trend information alarm, customizable trend graph
• Altitude: -700 to 10,000 m (-2,300 to 32,800 ft), advanced memory (up to 30 records), auto accumulation memory, altitude trend graph, altitude difference indicator (±100 m/±1,000 m), measurement interval (5 seconds/2 minutes)
• Temperature: -10 to 60°C (14°F to 140°F), changeable between Celsius and Fahrenheit

Smartphone Link/App Connectivity Features:

• Bluetooth Link: Mobile link for automatic time adjustment, watch settings, world time cities, mission log, phone finder
• App connectivity: CASIO WATCHES app
• Features: Auto altitude correction, time & place log, location memory

Exterior:

• Glass: Sapphire crystal with anti-reflective coating
• Crown: Screw Lock Crown
• Surface treatment: DLC Coating bezel
• Compatible band size: 145 to 215 mm
• Other: Neobrite

Watch Features:

• World time: 38 time zones (55 cities + UTC), auto summer time (DST) switching, sunrise/sunset display
• Stopwatch: 1/100-second, measuring capacity: 23:59'59.99", elapsed/split/1st-2nd place times
• Timer: Countdown (60 minutes), 1-second units, auto-repeat
• Alarm: 5 daily alarms, hourly time signal
• Light: Double LED light (Super illuminator, selectable duration 1.5/3 seconds), LED backlight for digital display
• Light color: White
• Calendar: Full auto-calendar to year 2099
• Mute feature: Button operation tone on/off
• Hand shift feature: Moves hands for unobstructed digital display view
• Battery display/alert: Battery level indicator
• Power saving feature: Power Saving mode

Run time:

• Battery operating time:
  • 6 months (normal use without light exposure)
  • 24 months (total darkness with power save)

Accuracy: ±15 seconds per month (without signal calibration and mobile link function)

Regular timekeeping:

• Analog: 3 hands (hour, minute, second), 2 dials
• Digital: Hour, minute, second, pm, month, date, day

Time Calibration Signals:

• Stations: DCF77 (Germany), MSF (England), WWVB (US), JJY (Japan), BPC (China)
• Auto receive: Up to 6 times a day
• Manual receive: Available