Brand:G-Shock
Model:GA-100B-4A
Case Diameter: 51.2MM
Band Material: Plastic
Case thickness: 16.9 mm
Glass: Mineral Glass
Iteam weight: 70g
Glass: Mineral Glass
Band: Resin Band
- World time
29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
Timer
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
- 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)
LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Accuracy: ±15 seconds per month
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
Approx. battery life: 2 years on CR1220
With Original Box,Booklet,Book
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