Casio G-Shock Sports GMD-B800-4DR

FEATURES

Introducing new compact G-SHOCK model that is great choice for women who prefer mannish G-SHOCK styling.
These models add a new selection of colors to the G-SQUAD lineup of sports watches that make daily training more fun and effective. The size of the GMD-B800 case is approximately 3 mm smaller than the case of the popular G-SHOCK GBA-800, which makes it the perfect choice for those with smaller wrists and those who prefer a more compact watch.
The two summer nuance colors of the GMD-B800 model go well with a wide range of fashion items. A back protector cusions impact, while block coloring and new materials create designs with plenty of visual impact.
Function-wise, the watch can link with a smartphone using Bluetooth® communication, which makes sports activities even more fun than ever. The watch links with the G-SHOCK Connected phone app to provide access to a number of functions that support workouts. Daily health and fitness support functions include a 3-axis accelerometer that keeps track of step counts, a timer that lets you create up to 20 combinations of five timers each, memory for up to 200 lap records, and more. G-SHOCK Connected also makes it possible to maintain step count logs with five exercise intensity levels, calculate the calories you burn, specify a daily step target, create timer combinations and send them to the watch, store stopwatch measurement data, view data, and more. All of this combines to help you plan and record your workouts, making them more effective and enjoyable.

Other features include app-based auto time setting correction and more for improved timekeeping efficiency, and an Auto LED Light that facilitates workouts in areas where lighting is dim.

Smartphone Link
• Step Count Log with five exercise intensity levels
• Calorie calculation
• Combinable timers
• Stopwatch data log
• Auto time adjustment four times a day
• World Time for approximately 300 cities
• Time swapping
• Alarm setting
• Simple time setting
• Phone finder
Step count using a 3-axis accelerometer (Step Count Graph, step goal progress graphic)
Stopwatch with Target Time alarm (lap/split display switching, up to 10 Target Times, 200 lap time records)
Interval timer with up to five time settings (Auto repeat up to 20 times, skip, auto start, alert sound)
Super Illuminator with Auto light

SPECIFICATIONS

• Case / bezel material: Resin
• Resin Band
• Shock Resistant
• Mineral Glass
• 200-meter water resistance
• 5 daily alarms
• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping: Hour, minute, second, pm, year, month, date, day
• Accuracy: ±15 seconds per month (with no mobile link function)
• Approx. battery life: 3 years on CR2025

LED backlight (Super Illuminator)

• Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

Mobile link (Wireless linking using Bluetooth®)

• Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range
• Step Goal Progress Display (step count goal setting range: 1,000 to 50,000, 1,000-step increments)
• Step Count Graph: Hourly step count for the past 7 hours on a 6-level graph
• Step indicator
• Power Saving: Auto sensor sleep state entry after fixed period of non-activity
• Dual time (Home time 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)
• Recorded data: Up to 200 records (measurement start month, date, hour, minute, lap/split times)
• Target Time alarm up to 10 Target Time settings

Countdown timer

• Timer for interval measurement (up to five time settings)
• Measuring unit: 1 second
• Input range: 00’00” to 60’00” (1-second increments)
• Others: Auto-repeat (number of repeats settable from 1 to 20), auto-start

Size of case / Total weight

• Size of case : 50.7×45.2×15.5mm
• Total weight : 52g