BRAND NEW Casio G-Shock CARBON CORE Mens Ana-Digi Red Watch GA2100-4A

G-Shock's new GA2100 series contains watch models that take on the octagonal shape that was originally part of the popular DW5000C collection. An analog-digital Japanese quartz movement lays inside the minimalistic design all while withholding the level of toughness G-SHOCK has come to be known for.A super-strong resin case and strap are reinforced by carbon fibers which allow the case to sit at a mere 11.8mm of thickness, which is as thin as a G-SHOCK combo model can get. 48.5×45.4×11.8mm Black Resin CaseTough Resin StrapRed Analog-Digital Dial w/ Negative LCD DisplayShock ResistantMineral Glass200-meter water resistanceDouble LED light: LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping1/100-second stopwatchCountdown timer5 daily alarmsHourly time signalHand shift featureFull auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeepingAnalog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)Digital: Hour, minute, second, pm, month, dateAccuracy: ±15 seconds per monthApprox. battery life: 3 years on SR726W × 2
Immerse yourself in brilliant iridescent color, the first-ever G-SHOCK with full-surface gradated crystal finish evoking reflected sunlight.

Rainbow vapor deposition reproduces the midsummer sky at dusk, changing hue moment by moment depending on the light. Each crystal gleams with a singular radiance, delivering one-of-a-kind timepieces, each with its own unique color pattern.

Case size (L× W× H) 48.5 × 45.4 × 11.8 mm
Weight 51 g
Case and bezel material: Carbon / Resin 
Resin Band
Shock Resistant
Carbon Core Guard structure
200-meter water resistance
Power supply and battery life
Approx. battery life: 3 years on SR726W X 2
Mineral Glass
Compatible band size 145 to 215 mm
Neobrite
World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off
1/100-second stopwatch
Measuring capacity:
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
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
Hourly time signal
Double LED light
LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED:White
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Accuracy: ±15 seconds per month
12/24-hour format
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Regular timekeeping:
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
Digital: Hour, minute, second, pm, month, date