Celebrate 50 years of Casio watches with a commemorative G-SHOCK timepiece that sparkles with Casio passion for new value and constant innovation. The GMC-B2100ZE embodies the spirit of craftsmanship inspired by the excitement of “making something from nothing” — the thrill of going from “0” to “1.” This G-SHOCK full-metal chronograph features a black and gold color scheme that evokes the first flicker of light, that spark of innovative craftsmanship, where the creation of new value begins. The single gold-color link on an otherwise black ion-plated band is a special touch that catches the eye, flickering like a light that breaks the darkness and illuminates the path to value innovation. The link is also laser engraved with “50th ANNIVERSARY.” As a special design touch, the outer perimeter of the dial is printed with 0’s and 1’s, capturing the Casio devotion to the art of making something from nothing. The screw-down crown is designed in the same octagonal shape as the bezel for a more compact timepiece with no sacrifice in outstanding G-SHOCK shock resistance. High-density mounting keeps the chronograph module slim, while still providing the advanced functions you love in a compact profile and comfortable fit.
Case size (L× W× H):51.3 × 46.3 × 12.4 mm
Weight:171 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 water resistance
Time adjustment:Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life:Tough Solar (Solar powered)
Smartphone Link feature:Mobile link (Wireless linking using Bluetooth®)
Apps:CASIO WATCHES
App connectivity feature:Auto time adjustment,Easy watch setting,Approximately 300 world time cities,Time u0026 place,Phone finder
Glass:Mineral Glass
Crown:Screw Lock Crown
Surface treatment:Black ion plated case,Black ion plated band
Compatible band size:150 to 205 mm
Other:Neobrite
World time:Dual time (Home City time swapping)
Stopwatch:1-second stopwatchu0026#10
Measuring capacity: 23:59u002759.u0026#10
Measuring modes: Elapsed time, split time
Timer:Countdown timeru0026#10
Measuring unit: 1 secondu0026#10
Countdown range: 24 hoursu0026#10
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Alarm/hourly time signal:Daily alarm
Light:LED light (Super Illuminator)u0026#10
Afterglow
Light color:LED:White
Calendar:Full auto-calendar (to year 2099)
Energy saving feature:Power Saving (hands stop to save power when the watch is left in the dark)
Battery display/alert:Battery level indicator
Run time:Approx. battery operating time:u0026#10
5 months on rechargeable battery (operation period with normal use without exposure to light after charge)u0026#10
18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy:Accuracy: ±15 seconds per month (with no mobile link function)
Other features:Regular timekeeping:
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (mode and battery, dual time/stopwatch/countdown timer/alarm hour and minute, day),Day indicator,Regular timekeeping:u0026#10
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
