Casio
G Shock Mid-Size S Series GMAS120RB-1A
The iconic and classic GMD-S5600, the GMA-S2100 with octagonal bezel, and the ever-popular digital analog GMA-S120 are all dressed up in black and red elegant and cool shimmering beauties in slimmer, more compact designs.
A glossy metallic finish adds an extra touch of sophistication to the GMA-S120RB and GMD-S5600RB.
Case / bezel material: ResinResin Band
Neobrite
Magnetic Resistant
Shock Resistant
Mineral Glass
200-meter water resistance
LED light
LED: Amber
Auto light switch, selectable illumination duration, afterglow
World time
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
Other: speed (0 to 1998 units/hour), Distance input (0.0 to 99.9)
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
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Full auto-calendar (to year 2099)
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
Accuracy: ±15 seconds per month
Approx. battery life: 2 years on CR1220
Size of case / Total weight Size of case : 49×45.9×15.8mm Total weight : 55g