G-Shock GA-2100NN-1A

Structure Size (L x W x H)

• 48.5 x 45.4 x 11.8 mm

the weight

• 51 grams

Case and frame material

• Case/bezel material: carbon/resin

The bracelet

• Resin bracelet

Durability

• Shock resistant
• Carbon core protection structure

Water resistant

• Water resistance up to 200 meters

Power supply and battery life

• almost. Battery life: 3 years on SR726W

the outside

the glass

• Glass is metallic

last

• Newbright

View features

UTC

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

stopwatch

• Stopwatch 1/100 second 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 1 second (for first 60 minutes) 1 second (after 60 minutes) Measurement modes: elapsed time, split time, 1st and 2nd place times

Timer

• Countdown Timer Unit of measurement: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (in 1-second increments, 1-minute increments, 1-hour increments)

Hourly alarm/time indication

• 5 daily alarms
• Hourly time indication

Light

• Dual LED Light LED Face Light (Highlight, optional illumination duration (1.5 seconds or 3 seconds), afterglow) Digital Display LED Backlight (Highlight, optional illumination duration (1.5 seconds or 3 seconds), afterglow)

Light color

• LED: white

calendar

• Full auto-calendar (up to year 2099)

Mute feature

• On/off button operation tone

Accuracy

• Accuracy: ±15 seconds per month

Other features

• 12/24 hour format
• Hand shift feature (The hands move out of the way to provide an unobstructed view of digital screen contents.)
• Regular time display: Analogue: two hands (hour, minute (hand moves every 20 seconds)), one dial (day) Digital: hour, minute, second, pm, month, date