GA-2100-7A U7

GA-2100-7A U7

G-SHOCK GA-2100-7A U7 combines the model's documented construction, functions, materials, and operating specifications.

Made of carbon fiber-reinforced fine resin for a thinner, lighter watchcase that is as tough as ever. The simple design and rugged construction offers a black dial for a cool, polished look. Choose timeless versatility with the iconic octagonal G-SHOCK look, now in tasteful GA-2100 colors.

Overview and key details

• Shock-resistant construction.
• Water-resistance rating: 20 bar.
• Designed for easy see in darkness.
• Casual design.
• Light and strong.
• Sporty design.
• Carbon / Resin.
• Resin Band.
• Water resistance: 200- meters.
• Shock-resistant construction.
• Carbon Core Guard structure.
• Mineral Glass.
• Digital-Analog.
• MEN'S.
• Approximate battery life — 3 years on SR726W X 2.
• 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.
• Measurement 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).
• 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.
• Full auto-calendar (to year 2099).
• Button operation tone on/off.
• Accuracy specification — ±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.