Make your statement cool, contemporary, and sporty, with vivid accent colors that pop.
With the GMA-S120SA, we start with classic white and add accents in vibrant hues inspired by athletic gear to create a striking contrast that delivers full-on sporty style.
Key resin components used in the bezel and band are made with bio-based resin. Produced using renewable organic resources, this material is expected to help reduce environmental impact.
The watch features a distinctive dial with dimensional components for layered depth, finished in a crisp, pure white tone. The watch hands are accented in vibrant orange or blue and coated in phosphorescent white, bringing a refreshing sense of openness to those free and fun summer days.
Band
Bio-based resin band
Case and bezel material
Resin / Bio-based resin
Case size (L× W× H)
49 × 45.9 × 15.8 mm
Construction
Shock Resistant
Magnetic Resistant
Power supply and battery life
Approx. battery life: 3 years on CR1220
Water resistance
200-meter water resistance
Weight
55 g
Compatible band size
135 to 200 mm
Glass
Mineral Glass
Other
Neobrite
Accuracy
Accuracy: ±15 seconds per month
Alarm/hourly time signal
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Calendar
Full auto-calendar (to year 2099)
Light
LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Other features
12/24-hour format
Regular timekeeping:
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)
Digital: Hour, minute, second, pm, month, date, day
Stopwatch
1/1000-second stopwatch
Measuring capacity: 99:59'59.999''
Measuring modes: Elapsed time, lap time, split time
Others: Speed (0 to 1998 units/hour), distance input (0.0 to 99.9)
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)
Other: Auto-repeat
World time
World time
29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping
Vivid accent colours for a stylish, sporty fashion flair
These designs feature a base of classic black or white, accented with vibrant tones inspired by sporting gear to deliver a striking contrast and a cool, contemporary look. The compact size ensures a comfortable fit for any wrist, making for effortlessly refined coordination, both stylish and sporty.
Black with neon accent colours
GMAP2100SA
The colourful watch hands and hour marks incorporate accents in striking neon colours, with options of bright yellow and vivid pink. Phosphorescent coatings in similar hues are also applied to the hands. The watch’s octagonal form and streamlined, all-black design are set off with a vibrantly individualistic flair.
White with refreshing accent colours
GMA-S120SA
The distinctive dial features dimensional components that enhance its layered depth, finished in a crisp, pure white tone. White phosphorescent coating is also applied to the hands. Accents in vibrant orange and blue evoke a refreshing, summery sense of openness and freedom.
Compact size for more comfortable fit
The iconic G-SHOCK form you love, now in a more compact size. The length of the band has also been carefully adjusted, resized for a comfortable fit even on slimmer wrists.
Adjustable band length
GA-2100 145–215 mm
GMA-S2100 140–205 mm
GMA-P2100 145–190 mm
Attention to materials: Bio-based resin
Key resin components used in the bezel and band are made with bio-based resin, a material expected to help reduce environmental impact.