G-Shock GWFD1000B-1 Men's Master of G Frogman 

AUTHORIZED DEALER 

Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China) Receives time calibration radio signals which keep the displayed time accurate Auto receive function (up to 6 times per day/up to 5 times per day for China) Manual receive function Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz 
Tough Solar Power 
Shock Resistant 
200M Water Resistant 
Depth Guage Measuring range: 0.0 to 80.0 m (0 to 262.5 ft) Measuring unit: 0.1 m (0.5 ft) Measurement Duration: up to 6 hours 

Diving Mode: Auto measurement start/stop at a depth of 1.5m Automatic log memory: 20 records (dive start date and time, dive time, maximum depth, water temperature low for each record) Dive time and surface interval measurement function Dive time: 1 second increments, up to 23:59'59 Surface interval: 1 minute increments, up to 47:59'59 Memory capacity: One set of data (dive time, dive start time and surface interval) Ascent Rate Alarm: 5-second alarm 
Digital Compass Measures and displays direction as one of 16 points Measuring range: 0 to 359 degrees Measuring unit: 1 degree 60 seconds continuous measurement (20 seconds in dive mode) Auto Horizontal Correction Function (up to a maximum of 80 degrees) Bearing Memory (disabled in diving mode) Directional calibration (figure 8, 3-point) Magnetic declination correction 
Thermometer(water/air temperature measurement) Display range: -10 to 60 C (14 to 140 F) Display unit: 0.1 C (0.2 F) Other: Calibration; Manual reading (button operation) 
Time Stamp Function: 20 records (Date, time, water depth measurement, water temperature, orientation measurement, temperature measurement) 
Moon Data (moon age of the specific data, moon phase graph) 
Tide Graph (tide level for specific date and time) 
Full Auto Super Illuminator LED Backlight with Afterglow 
World Time 31 times zones (48 cities + UTC), city code display, daylight saving on/off 
1/100 second stopwatch Measuring capacity: 99:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times 
Countdown timer Measuring unit: 1 second Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 
4 Daily alarms and 1 Snooze Alarm 
Hourly time signal 
Battery power indicator 
Power saving function Button Operation Tone on/off 
Full auto-calendar (pre-programmed until the year 2099) 12/24 hour formats Accuracy: ±15 seconds per month (with no signal calibration) 
Storage battery: Solar rechargeable battery Approx. battery life: 7 months on full charge (without further exposure to light) 
Module: 3445