The GWF-A1000C-1AJF is an analog FROGMAN model from G-SHOCK’s Master of G Sea line. It features an asymmetrical FROGMAN case design, Carbon Core Guard structure, Bluetooth Smartphone Link, Tough Solar charging, and radio-controlled timekeeping.
This model is built for professional dive use with ISO 200-meter water resistance, tide graph, diving time measurement, and practical app-linked functions through the CASIO WATCHES app.
Specifications
Model
GWF-A1000C-1AJF
Case size
56.7 × 53.3 × 19.7 mm / 2.23 × 2.10 × 0.78 in
Weight
145 g / 5.1 oz
Case / bezel material
Carbon / Resin / Stainless steel
Band
Composite band
Structure
Shock resistant, magnetic resistant, Carbon Core Guard structure
Water resistance
ISO 200-meter diving water resistance
Time correction
Bluetooth Smartphone Link and Multi Band 6 radio-controlled timekeeping
Power supply
Tough Solar solar charging system
Mobile link
Bluetooth Smartphone Link with compatible smartphones
App
CASIO WATCHES app
Glass
Sapphire glass
Surface treatment
Black IP on bezel
Band size range
150–220 mm / 5.9–8.7 in
Dive functions
Diving time measurement, surface interval measurement, dive log data
Tide graph
Tide graph display
Stopwatch
1-second stopwatch
Timer
Countdown timer
Alarms
Daily alarm
Light
Double LED light, Super Illuminator
Battery life
Approx. 5 months under normal use / approx. 30 months with power saving
Accuracy
Approx. ±15 seconds per month when time correction is unavailable
