Casio G-Shock Full Metal 2100 Series Solar Smartphone Link Silver GM-B2100D-1A

Casio G-Shock Full Metal 2100 Series Solar Bluetooth Smartphone Link - Silver

GMB2100D-1A

GM-B2100D-1A Specification:

Movement:
Module: 5691
Tough Solar (Solar powered)

Exterior:
Case size (L× W× H): 49.8 × 44.4 × 12.8 mm
Weight: 165 g
Case and bezel material: Stainless steel
Band: Stainless Steel Band
Solid Band: One-touch 3-fold Clasp
Construction: Shock Resistant
Water resistance: 200-meter
Glass: Mineral Glass
Back: Screw Lock Back
Compatible band size: 150 to 205 mm

Other Details:
Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®)

World time
38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping

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, lap/split time

Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)

Alarm/hourly time signal
5 daily alarms
Hourly time signal

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)
LED: White

Calendar
Full auto-calendar (to year 2099)

Mute feature
Button operation tone on/off

Energy saving feature
Power Saving (display goes blank to save power when the watch is left in the dark)

Battery display/alert
Battery level indicator

Run time
Approx. battery operating time: 
-7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
-18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy: ±15 seconds per month (with no mobile link function)

Other features:
-Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
-12/24-hour format
-Date/month display swapping
-Day display (days of the week selectable in six languages)
-Regular timekeeping: Analogue: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode); Digital: Hour, minute, second, pm, month, date, day

* Kindly note that the displayed image is either a graphic representation or a prototype and may not precisely reflect the final product. Color variations may occur due to differences in browsers, display settings, or devices used for viewing. Additionally, the orientation of the case back in the actual product may differ from what is shown in the photograph.