Casio G-SHOCK GWF-1000-1JF Frogman Solar Dive Watch

Engineered for the extremes of underwater exploration, the GWF-1000-1JF belongs to the iconic Frogman series. This ISO-certified 200M dive watch is equipped with solar charging, moon/tide data tracking, and automatic time calibration for unmatched performance in and out of water.

🔧 Key Features:

• Shock-Resistant Structure: Built with a reinforced design to handle impacts and pressure.

• ISO 200M Diving Water Resistance: Certified for professional diving use.

• Tough Solar Technology: Solar-powered system for long-lasting, maintenance-free operation.

• Radio-Controlled Timekeeping: Automatically syncs up to 6 times per day with global atomic clocks.

• Tide Graph & Moon Data: Displays moon phase and tidal movement for optimal dive planning.

• Diving Log Memory: Stores up to 10 dive records, including dive time and surface interval.

• Stopwatch: 1/100-second precision, with split timing for accurate tracking.

• Countdown Timer: Perfect for training and timed intervals.

• 5 Daily Alarms: Includes 1 with snooze and an hourly signal for regular reminders.

• Battery Indicator & Power Saving Function: Energy-efficient with up to 26 months standby time in power saving mode.

• Full Auto Calendar & Date Display

• 12/24-Hour Format Switching

• Operation Sound ON/OFF Function

• EL Backlight: Auto light feature with afterglow (1.5s or 3s) ensures visibility in dark environments.

📐 Specifications:

• Model: GWF-1000-1JF

• Case Size: 58.3mm (H) × 52.8mm (W) × 18mm (T)

• Weight: 115g

• Case Material: Stainless steel/resin with DLC coating

• Band: Resin strap with screw-back structure

• Glass: Inorganic mineral glass