GA100CB-1A

From G-SHOCK, the toughness watches that are ever evolving in an endless pursuit of strength, this model combines a popular blue hue with a brand-color black base. A subdued half-matte black is used for the whole body. Blue is used for the colored parts of the bezel, the dial, and parts of the hour and minute hands to create an intense and cool design. Additionally, the dial features a blue camouflage pattern, and meticulous attention was paid to the design of every detail. A cool color model that makes a strong statement on the casual fashion scene.

GA-100CB-1A

Casio G-Shock Ga100cb-1a Black Rubber Strap Wrist Watch

Introducing the Cool Blue Color Series from G-SHOCK, combining classic G-SHOCK black models with a new blue hue.
Matte black coloring with blue bezel, face, hour and second hands, creates intrepid design.

GA-100CB-1A

Features

Magnetic Resistant	LED Light (Auto Light)	World Time (R48)	Snooze Feature
JIS Class Level 1* magnetic resistance protects against the effects of magnetic fields. *Equivalent to ISO Standard 764	A light-emitting diode is used for display illumination. The Auto Light feature illuminates the display when the watch is tilted towards the face	Displays the current time in major cities and specific areas around the world. R: Current time in major cities around the world. Values indicate number of cities/areas	Each time you stop the alarm, it sounds again after a few minutes
Daily Alarm, Hourly Time Signal (5)	Stopwatch (1/1000 100HR)	Timer (REPEAT 24H)	Full Auto-Calendar
The daily alarm sounds each day at the time you set. The value indicates how many alarms are available. The hourly time signal causes the watch to beep every hour on the hour	Accurate measurement of elapsed time with the touch of a button. The fraction indicates the unit of measurement, while the time figure indicates the maximum time measurement	Counts down from a start time specified by you. The value indicates the number of timers available, while the time figure indicates the maximum starting time. “REPEAT” indicates Auto Repeat, which automatically restarts timing at the end of each countdown	Allowances are made automatically for months of different lengths, including leap year
12/24-Hour Timekeeping	Shock Resistant	Water Resistant (20 BAR)	Mineral Glass
Times can be displayed in either 12-hour or 24-hour format	Shock-resistant construction protects against impact and vibration	The “BAR” value indicates the number of atmospheres to which water resistance is ensured. 20 BAR means water resistance to 20 atmospheres. Watches marked “200m” have the same water resistance as 20 BAR watches	Hard glass resists scratching

Specifications

Case / bezel material: Resin
Resin Band
Magnetic Resistant
Shock Resistant
Mineral Glass
200-meter water resistance
LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
World time
29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping
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)
Mach indicator (speed exceeding 1225 units / hour)
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
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Full auto-calendar (to year 2099)
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
Accuracy: ±15 seconds per month
Approx. battery life: 2 years on CR1220
Size of case / Total weight
Size of case : 55×51.2×16.9mm
Total weight : 72g