CASIO · JAPANESE-MARKET REFERENCE

GW-BX5600-1A1JF

Name: GW-BX5600-1A1JF
Brand: CASIO
SKU: GW-BX5600-1A1JF
Price: 32532.0 JPY
Availability: OutOfStock

¥32,532 JPY

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CASIO GW-BX5600-1A1JF is a Japanese-market reference. The resin / bio-based resin case and bezel are paired with a bio-based resin band. Tough Solar (solar charging system). Features include shock resistance, Bluetooth smartphone connectivity and MULTIBAND radio-controlled timekeeping. Listed water resistance: 20-bar water resistance.

Reference: GW-BX5600-1A1JF
Case (H × W × D): 49.1 × 44.1 × 13.4 mm
Weight: 51 g
Listed water resistance: 20-bar water resistance

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Before & after your purchase

Read our shipping and return information before ordering. Model-specific warranty and repair guidance is available below.

Buying from Japan Size & function guide

Setup & support

Model reference: GW-BX5600-1A1JF

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Warranty & service

Local warranty service outside Japan is not guaranteed. Read our return and repair policy and ask about your exact reference before ordering.

Bracelet fit & adjustments

Check the case dimensions and band details in the specifications. Ask us about fit, included links and adjustment options before placing an order.

Packaging & included items

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Product details

Model: GW-BX5600-1A1JF
JAN / EAN: 4549526415395
Intended use: Wristwatch
Band material: Bio-based resin band
Crystal material: Mineral glass
Weight: 51 g
Case size (L × W × H): 49.1 × 44.1 × 13.4 mm
Price: ¥32,532 JPY
Country of origin: JP

Specifications

Release date	November 2025
Japan MSRP	Japan MSRP: ¥30,800 (including Japanese tax)
Case size (H × W × D)	49.1 × 44.1 × 13.4 mm
Weight	51 g
Case and bezel material	Resin / bio-based resin
Band	Bio-based resin band
Construction	Shock resistant
Water resistance	20-bar water resistance
Time adjustment	MULTIBAND 6 radio-controlled timekeeping: Japan, North America, Europe and China. Bluetooth: connects to a smartphone for automatic time adjustment
Power supply and battery life	Tough Solar (solar charging system)

Exterior details

Glass	Mineral glass
Compatible wrist size	145–205mm

Watch functions

Mobile Link	Mobile Link: linked functions via Bluetooth communication with a compatible phone
App	Compatible with CASIO WATCHES
App features	Automatic time adjustment; easy watch settings; world time for approximately 300 cities plus custom locations; Time & Place; phone finder
World time	2 world times: 55 cities (38 time zones, automatic daylight saving adjustment) plus UTC (Coordinated Universal Time); home city / world time city swapping
Stopwatch	Stopwatch: 1/100 second for the first hour, 1 second thereafter; 24-hour capacity; split time
Timer	Countdown timer: 1-second setting increments, maximum 24 hours, 1-second measurement
Alarm	5 daily alarms (1 with snooze) and hourly time signal
Light	LED backlight: full auto light, afterglow, selectable illumination duration (1.5 seconds / 3 seconds)
Light color	LED: white
Calendar	Full auto-calendar
Power saving	Power saving: turns off the display after a period in the dark
Battery indicator and alerts	Battery charge warning
Operating time	Operating time from a full charge without further solar charging
With normal functions in use: approximately 6 months
In power-saving mode: approximately 22 months
Accuracy	Without radio reception or smartphone connection, the watch operates at normal quartz accuracy (±15 seconds per month).
Other features	12/24-hour format; date display (month/day order switchable); MIP LCD
Button operation tone	Button operation tone on/off
Time calibration details	Home time cities (supported reception cities) / time calibration signals
Tokyo / Japan: JJY40 and JJY60
Los Angeles, Denver, Chicago, New York, Halifax / United States: WWVB
London, Paris, Athens / United Kingdom: MSF; Germany: DCF77
Hong Kong / China: BPC. Radio signal reception: automatic (up to 6 times a day, up to 5 for China) / manual
Japan: JJY, 40 kHz / 60 kHz (supports both Fukushima and Kyushu stations)
North America: WWVB, 60 kHz
Europe: MSF / DCF77, 60 kHz / 77.5 kHz
China: BPC, 68.5 kHz
When the home city supports reception, the watch receives the appropriate station for that city. The time difference is set according to the selected city.