Turn heads and grab attention with a rugged timepiece boasting a bold, eye-catching black and yellow color scheme.

Tough, yet stylish designs feature basic black, accented with touches of the bright yellow used for emergency rescues and safety signs.

A cool, versatile look that complements both casual and work styles.

Choose from five models: the GA-B001 with Bluetooth® connectivity; the GW-B5600 with Bluetooth® connectivity plus radio control; the GA-B2100 with Bluetooth® connectivity and solar charging; the large case GA-100; or the GA-700 with front button design.

• Case / bezel material: Carbon / Resin
• Resin Band
• Mineral Glass
• Neobrite
• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance
• 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
• Mobile link (Wireless linking using Bluetooth®)
• World time38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
• 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)
• 5 daily alarms
• Hourly time signal
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Date/month display swapping
• Day display (days of the week selectable in six languages)
• Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)),1 dial (mode), Digital: Hour, minute, second, pm, date, day
• Accuracy: ±15 seconds per month (with no mobile link function)
• Approx. battery life: 2 years on SR726W X 2
• Size of case : 42.5 x 46 x 13.8 mm
• Total weight : 51 g