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G-Shock Duo/Chrono GA100BBN-1A


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From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes a basic series of models with monotone black coloring and a cloth band. Powerful functions come packed in a configuration designed to stand up to rigorous work environment along with a CORDURA®* nylon fabric band that is stronger than nylon. This type of band is made of materials that are both light and very strong, while providing extremely high resistance to stretching, wear, and tearing. The band ring is made of stainless steel. This lineup provides a selection of three distinctive models, all done in G-SHOCK black: the DW-5600 that is classically G-SHOCK, the DW-6900 which has been used for a large number of collaboration models, and the GA-100 featuring a big, bold case and anti-magnetism. The monotone coloring of these watches give them a bold and powerful look that is suitable for any situation where the going might get tough.

• Shock resistant (G-SHOCK)

• Magnetic resistant

• LED light

Auto light switch, selectable illumination duration, 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

GA-100BBN ........55.0  51.2  16.9 mm / 72 g