GMAS2100-4A
GMAS2100-4A
This series downsizes the GA-2100 to create a simple and slim design. The octagonal bezel, flat face, simple bar hour markers, and carbon core guard structure that are distinctive features of the GA-2100 are now available in a compact configuration.
Band Type:
- Resin Band
Case and Bezel material:
- Carbon
- Resin
Size:
46.2 × 42.9 × 11.2 mm
Colour:
Neutral
Glass:
- Mineral Glass
Water resistance:
- 200 M
World time:
• World time
• 31 time zones (48 cities + coordinated universal time)
• Daylight saving on/off
Timer:
• 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)
Light:
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)
Calendar:
- Full auto-calendar (to year 2099)
Stopwatch:
• 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
Alarm/hourly time signal:
- 5 daily alarms
- Hourly Time Signal
Mute feature:
- Button operation tone on/off
Construction:
• Shock Resistant
• Carbon Core Guard structure
Power supply and battery life:
Approx. battery life: 3 years on SR726W X 2
Light Color:
- White
Accuracy:
- ±15 seconds per month
Other features:
• 12/24-hour format
• Hand shift feature (for unobscructed digital display)
• Regular timekeeping:
∙ Analogue: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
∙ Digital: Hour, minute, second, pm, month, date