GMC-B2100D-1A

Casio G-Shock - GMC-B2100D-1A

 Features
Introducing the full-metal chronograph addition to the continually evolving 2100 line of timepieces which inherit the legacy of the first-ever G-SHOCK, the DW-5000C.

We take it way back with the octagonal bezel and dimpled band design of the original from 1983, but all done in metal with stainless-steel case, bezel, and band.

Buffering components made of fine resin are installed between the bezel and the case for a shock-resistant structure with a full-metal exterior. The bezel — formed three-dimensionally in a time-consuming forging, cutting, and polishing process — is finished beautifully with a circular hairline treatment on the top surface and mirror polish on the slopes.

The delicate molding and vapor deposition of Casio ultra-precision processing technologies add sophistication and quality to the indexes and inset dial rings.

The screw-lock crown is designed in the same octagonal shape as the bezel for a more compact case with no sacrifice in outstanding G-SHOCK shock resistance.

High-density mounting keeps the module slim, while still providing the advanced functions you love in a compact profile and comfortable fit.

Pairs with a smartphone via Bluetooth®. Simply tap into the dedicated app for precision timekeeping that keeps you on track. With Tough Solar, a high-brightness LED light, and a range of other convenient functions, this is a timepiece that delivers both superior style and practical utility.

Specifications

• Case / bezel material : Stainless steel
• Stainless Steel Band
  Solid Band
  One-touch 3-fold Clasp
• Mineral Glass
• Neobrite
• Shock Resistant
  
• Screw Lock Crown
• 200-meter water resistance
• Tough Solar (Solar powered)
• Mobile link (Wireless linking using Bluetooth®)
  Apps : CASIO WATCHES
• Bluetooth: Connects to a smartphone and automatically adjusts the time
  
• App connectivity feature
  Auto time adjustment
  Easy watch setting
  Approximately 300 world time cities
  Flight log
  Phone finder
• Light
  LED light (Super Illuminator) Afterglow
  LED:White
• World time
  Dual time (Home City time swapping)
• Stopwatch
  1-second stopwatch
  Measuring capacity: 23:59'59.
  Measuring modes: Elapsed time, split time
• 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)
• Daily alarm
• Power Saving (hands stop to save power when the watch is left in the dark)
• Battery level indicator
• Full auto-calendar (to year 2099)
• Day indicator
• 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)
  
• Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
• Accuracy: ±15 seconds per month (with no mobile link function)
• Approx. battery operating time:
  5 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)
• Size of case : 51.3 × 46.3 × 12.4 mm
• Compatible band size : 150 - 205 mm
• Total weight : 171 g