G-Shock GMA-S2100-4A

basic information

Structure size (L x W x H)

• 46.2 x 42.9 x 11.2 mm

the weight

• 41 g

Body and frame material

• Carbon/resin

Belt

• Resin bracelet

Structure

• Shock resistance
• Carbon core protection structure

Water resistance

• Water resistance up to 200 meters

Power supply and battery life

• Approximate battery life: 3 years on SR726W x 2

Exoskeleton

the glass

• Mineral glass

Other than that

• Neobrite

Watch features

UTC

• Universal Time 31 time zones (48 cities + UTC), daylight saving time on/off

Stopwatch

• 1/100th of a second stop watch Measuring capacity: approximately 00'00''00 to approximately 59'59'99 (for the first 60 minutes) 1:00'00 to approximately 23:59'59 (after 60 minutes) Unit of measurement: 1/100 of a second (for the first 60 minutes) 1 second (after 60 minutes) Measurement modes: Elapsed time, split time, 1st and 2nd place times

temporary

• 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, 1 hour increments)

Alarm/hourly time indication

• 5 alarms daily
• Hourly time indication

the light

• Dual LED LED clock face (Hard light, selectable illumination duration (1.5 seconds or 3 seconds), Afterglow) Digital display LED backlight (Hard light, selectable illumination duration (1.5 seconds) or 3 seconds, afterglow)

Light color

• LED light: white

calendar

• Full auto-calendar (up to year 2099)

Mute feature

• Turn on/off button operation tone

Precision

• Accuracy: ±15 seconds per month

Other features

• 12/24 hour format
• Hand shift feature (the hands move away from the screen so that you can see the contents of the digital screen without any obstruction).
• Regular recording of time: Analogue: two hands (hour hand, minute hand (hand moves every 20 seconds)), one dial (day) Digital: hours, minutes, seconds, pm, month, date

In this series the GA-2100 is reduced in size to create a simple, slim design. The GA-2100's unique features - the octagonal case, flat face, simple strap hour markers and carbon core guard structure - are now available in a compact watch.