

G-Shock GA-2100-4AER Watch
The Casio G-Shock GA-2100-4AER is a dynamic and robust watch, ideal for active men and those looking for a timepiece that is both high-performing and stylish. Here is a detailed summary of its features:
Main features :
- Brand : Casio G-Shock
- Reference : GA-2100-4AER
- Gender : Male
- Color : Red
- Warranty : 2 years (International)
- Made in Japan
- Total weight : 51.00 g
- Case diameter : 50.00 mm
- Case thickness : 11.80 mm
- Case width : 45.40 mm
- Case length : 48.50 mm
- Case shape : Round
- Case material : Resin
- Dial color : Red
- Watch case back : Case back held in place by screws
- Glass shape : Flat
- Glass quality : Mineral glass
- Buttons : 4 push buttons
- Movement : Quartz
- Mechanism type : Casio Japanese mechanism
Functions and Complications :
- Complications : Date, Day
- Chronograph : Stopwatch accurate to 1/100th of a second, Countdown timer
- Alarm/Wake-up : 24-hour alarm, Wake-up
-
Display :
- Analog (hands)
- Luminous hands and markers for better visibility in low light
- Additional functions : Hours, minutes, seconds, date, day, LED light
- Stopwatch : Yes
Technical specifications :
- Waterproof rating : 20 atmospheres (200 meters), ideal for water sports and diving
- Bracelet material : Resin
- Bracelet color : Red
- Clasp : Buckle
- Clasp color : Red
- Lug width (band width) : Special - Custom Made
Recommended activities :
- Technical Adventure
- Running
- Swimming / Diving
Additional features :
The GA-2100-4AER stands out with its modern design and sporty look. The watch is built to withstand harsh conditions, thanks to its resin case. It offers excellent visibility with luminescent hands and markers and LED backlighting .
With a water resistance of 200 meters , it is perfectly suited for swimming and diving. Its precise 1/100th second stopwatch and 24-hour alarm add practical features for everyday use or sporting activities.
The Casio G-Shock GA-2100-4AER is a dynamic and robust watch, ideal for active men and those looking for a timepiece that is both high-performing and stylish. Here is a detailed summary of its features:
Main features :
- Brand : Casio G-Shock
- Reference : GA-2100-4AER
- Gender : Male
- Color : Red
- Warranty : 2 years (International)
- Made in Japan
- Total weight : 51.00 g
- Case diameter : 50.00 mm
- Case thickness : 11.80 mm
- Case width : 45.40 mm
- Case length : 48.50 mm
- Case shape : Round
- Case material : Resin
- Dial color : Red
- Watch case back : Case back held in place by screws
- Glass shape : Flat
- Glass quality : Mineral glass
- Buttons : 4 push buttons
- Movement : Quartz
- Mechanism type : Casio Japanese mechanism
Functions and Complications :
- Complications : Date, Day
- Chronograph : Stopwatch accurate to 1/100th of a second, Countdown timer
- Alarm/Wake-up : 24-hour alarm, Wake-up
-
Display :
- Analog (hands)
- Luminous hands and markers for better visibility in low light
- Additional functions : Hours, minutes, seconds, date, day, LED light
- Stopwatch : Yes
Technical specifications :
- Waterproof rating : 20 atmospheres (200 meters), ideal for water sports and diving
- Bracelet material : Resin
- Bracelet color : Red
- Clasp : Buckle
- Clasp color : Red
- Lug width (band width) : Special - Custom Made
Recommended activities :
- Technical Adventure
- Running
- Swimming / Diving
Additional features :
The GA-2100-4AER stands out with its modern design and sporty look. The watch is built to withstand harsh conditions, thanks to its resin case. It offers excellent visibility with luminescent hands and markers and LED backlighting .
With a water resistance of 200 meters , it is perfectly suited for swimming and diving. Its precise 1/100th second stopwatch and 24-hour alarm add practical features for everyday use or sporting activities.
Choose options

