










G-Shock • GA100BNR-1A • Ignite Red Watch
Make a bold, powerful statement with the Ignite Red line in the iconic black and fiery red that embody the ultimate toughness of the G-SHOCK brand.
We have injected a few of our flagship models — the octagonal GA-B2100 with Bluetooth and solar power; the GA-100, GA-2200, and GA-700 with signature oversized case — with the strength and passion of the black and red G-SHOCK brand colors.
Deep, blazing red accents against striking, dark black give these watches, and the wrist that wears them, a kick of cool confidence.
- Case size (L× W× H) 55 × 51.2 × 16.9 mm
- Weight 72 g
- Case / bezel material: Resin
- Resin Band
- Mineral Glass
- Magnetic Resistant
- Shock Resistant
- Water resistance
- 200-meter water resistance
- Power supply and battery life
- Approx. battery life: 2 years on CR1220
- 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 - Alarm/hourly time signal
5 daily alarms (with 1 snooze alarm)
Hourly time signal - LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color
LED:Amber - Full auto-calendar (to year 2099)
- Accuracy: ±15 seconds per month
- 12/24-hour format
- Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)
- Digital: Hour, minute, second, pm, month, date, day
Why Big Time Watches?

Authorized Dealer
Big Time Watches has been selling watches for 30 years. We are the authorized dealer of all products we carry.

Authenticity Guaranteed
We take immense pride in assuring you that every watch you discover in our collection is a genuine, certified masterpiece.

Service Excellence
On the spot solutions for countless challenges. We are famous for our ability to successfully repair what others cannot.
Timeless Choices, Unmatched Service!
Carries a legacy of 30 years in the watch business. Our journey from representing top brands to providing exceptional service has been a testament to our unwavering dedication to timepieces and the satisfaction of our valued customers.