Casio is launching five commemorative watches across its iconic brands: CASIOTRON, G-SHOCK, EDIFICE, PRO TREK, and BABY-G. Each watch showcases a unique design theme that symbolizes the "first flicker of light"—a powerful representation of new beginnings and value creation.
This special collection captures Casio's legacy of innovation while offering a timeless look for enthusiasts and collectors alike.
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specifications:
TRN-50ZE-1A
Multiple functions, all at your fingertips
CASIO WATCHES
(Smartphone app)
- Automatic time adjustment (fout time a day)
- Easy watch setting
- World time (about 300 cities)
- Time & place: Pressing a button on the watch recored the date, time, and position on map within the app. Useful as activity log.
- Reminder: The watch provides reminders of up to five upcoming events, settable in the app.
- Phone finder
Watch Functions
- 5 bar water resistance
- Solar-powered
- Smartphone Link
- Radio-controlled (Multiband 6)
- 5 world times selected from 39 cities
- 1/100-second stopwatch
- Countdown timer
- 5 daily alarms
- Full-auto LED backlight
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Any use of such marks and logos by Casio Computer Co., Ltd. is under license.
GMC-B2100ZE-1A
Basic Information
Case size (L× W× H)
51.3 × 46.3 × 12.4 mm
Weight
171 g
Case and bezel material
Stainless steel
Band
Stainless Steel Band
Solid Band
One-touch 3-fold Clasp
Construction
Shock Resistant
Water resistance
200-meter water resistance
Time adjustment
Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life
Tough Solar (Solar powered)
Smartphone Link/App Connectivity Features
Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®)
Apps
CASIO WATCHES
App connectivity feature
Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Flight log
Phone finder
Exterior
Glass
Mineral Glass
Crown
Screw Lock Crown
Surface treatment
Black ion plated case
Black ion plated band
Compatible band size
150 to 205 mm
Other
Neobrite
Watch Features
World time
Dual time (Home City time swapping)
Stopwatch
1-second stopwatch
Measuring capacity: 23:59'59.
Measuring modes: Elapsed time, split time
Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Alarm/hourly time signal
Daily alarm
Light
LED light (Super Illuminator)
Afterglow
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Energy saving feature
Power Saving (hands stop to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Run time
Approx. battery operating time:
5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy
Accuracy: ±15 seconds per month (with no mobile link function)
Other features
Regular timekeeping:
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (mode and battery, dual time/stopwatch/countdown timer/alarm hour and minute, day)
Day indicator
Regular timekeeping:
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
EFS-S640ZE-1A
Basic Information
Case size (L× W× H)
50.1 × 44.5 × 13.8 mm
Weight
61 g
Case and bezel material
Carbon / Stainless steel / Aluminum
Band
Alcantara material band
Water resistance
100-meter water resistance
Power supply and battery life
Solar powered
Exterior
Glass
Sapphire crystal with anti-reflective coating
Compatible band size
175 to 215 mm
Watch Features
Stopwatch
1-second stopwatch
Measuring capacity: 29'59
Measuring modes: Elapsed time, split time, 1st-2nd place times
Battery display/alert
Battery level indicator
Low battery alert
Run time
Operating time from full charge until hands stop: Approx. 5 months
Accuracy
Accuracy: ±20 seconds per month
Other features
Regular timekeeping:
Analog: 3 hands (hour, minute, second), 3 dials (24-hour, stopwatch minutes, stopwatch seconds)
Date display
PRW-6900ZE-1
Basic Information
Case size (L× W× H)
49.6 × 44.8 × 14.7 mm
Weight
101 g
Case and bezel material
Bio-based Resin / Stainless steel
Band
Stainless Steel / Bio-based Resin Composite Band One-touch 3-fold Clasp
Water resistance
100-meter water resistance
Environmental resistance
Low-temperature resistant (-10℃/14℉)
Time adjustment
Radio-controlled Watch; Multi band 6
Power supply and battery life
Tough Solar (Solar powered)
Sensor feature
Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359°
Measuring unit: 1°
60 seconds continuous measurement
Hand indication of north
Bidirectional calibration
Magnetic declination correction
Altimeter
Measuring range: -700 to 10,000 m ( -2,300 to 32,800 ft.)
Measuring unit: 1 m (5 ft.)
Hand indication of altitude differential
Manual memory measurements (up to 30 records, each including altitude, date, time)
Auto log data (High/low altitudes, cumulative ascent and descent) Others: Relative altitude readings (±100m /±1000m),
Selectable measurement interval: 5 seconds or 2 minutes
*1 second for first 3 minutes only
*Changeover between meters (m) and feet (ft)
Barometer
Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Hand indication of pressure differential
Atmospheric pressure tendency graph
Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
*Changeover between hPa and inHg
Thermometer
Display range: -10 to 60℃ (14 to 140℉)
Display unit: 0.1℃ (0.2℉)
*Changeover between Celsius (℃) and Fahrenheit (℉)
Exterior
Glass
Sapphire crystal with anti-reflective coating
Crown
Screw Lock Crown
Surface treatment
Black ion plated bezel
Compatible band size
150 to 205 mm
Other
Neobrite
Watch Features
World time
World time
29 time zones (29 cities + coordinated universal time), One-touch UTC Time Zone Access, daylight saving on/off, Home city/World time city swapping
Stopwatch
1/100-second stopwatch
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)
Alarm/hourly time signal
5 daily alarms
Hourly time signal
Light
Double LED light
LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Hand home position correction feature
The auto hand home position correction
Energy saving feature
Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Run time
Approx. battery operating time:
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy
Accuracy: ±15 seconds per month (with no signal calibration)
Other features
12/24-hour format
Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement))
Regular timekeeping:
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
Digital: Hour, minute, second, am/pm, month, date, day
Time adjustment details
Time Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz
Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal Manual receive
The latest signal reception results
BGD-S565ZE-1
Basic Information
Case size (L× W× H)
42.1 × 37.9 × 11.3 mm
Weight
33 g
Case and bezel material
Resin / Bio-based resin
Band
Bio-based resin band
Construction
Shock Resistant
Water resistance
100-meter water resistance
Power supply and battery life
Tough Solar (Solar powered)
Exterior
Glass
Mineral Glass
Compatible band size
125 to 180 mm
Watch Features
World time
5 World time
31 time zones (48 cities +coordinated universal time), daylight saving on/off, Home city/World time city swapping
Stopwatch
1/100-second stopwatch
00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
Measuring unit:
1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Alarm/hourly time signal
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Light
LED backlight (Super Illuminator)
Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Energy saving feature
Power Saving (display goes blank to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Run time
13 months on rechargeable battery (operation period with normal use without exposure to light after charge)
22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Run time
Approx. battery operating time:
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy
Accuracy: ±15 seconds per month
Other features
12/24-hour format
Date/month display swapping
Day display (days of the week selectable in six languages)
Regular timekeeping:
Hour, minute, second, pm, month, date, day
Details:
Casio's journey began in 1974 with the release of the Casiotron, the world's first digital wristwatch equipped with an automatic calendar function. Since then, Casio has embraced a spirit of innovation, consistently challenging itself to push the boundaries of timepiece functionality.
Guided by the philosophy of “making something from nothing,” Casio’s commitment to craftsmanship is rooted in defying conventions to create new possibilities. This dedication has led to advancements such as solar-charging systems, radio wave reception, and Smartphone Link connectivity, setting new standards in watch technology.
Marking its legacy, Casio’s five commemorative models feature a striking black and gold color scheme, symbolizing the dawn of new ideas. These models also reflect eco-conscious design, including solar-powered technology that harnesses light for energy and sustainable packaging made from recycled materials.
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