GMC-B2100D-1A A1

GMC-B2100D-1A A1

G-SHOCK GMC-B2100D-1A A1 combines the model's documented construction, functions, materials, and operating specifications.

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. 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.

Overview and key details

• Made in Japan.
• Shock-resistant construction.
• Water-resistance rating: 20 bar.
• Keeps yourself in time.
• Stable solar power.
• Designed for easy operate via smartphone.
• Stainless steel.
• Stainless Steel Band.
• Solid Band.
• One-touch 3-fold Clasp.
• Water resistance: 200- meters.
• Shock-resistant construction.
• Mineral Glass.
• Neobrite.
• Analog.
• MEN'S.
• Bluetooth: Connects to a smartphone and automatically adjusts the time.
• Tough Solar (Solar powered).
• Mobile link (Wireless linking using Bluetooth®).
• CASIO WATCHES.
• Auto time adjustment.
• Easy watch setting.
• Approximately 300 world time cities.
• Time & place.
• Phone finder.
• Dual time (Home City time swapping).
• 1-second stopwatch.
• Measuring capacity: 23:59'59.
• Measuring modes: Elapsed time.
• split time.
• Countdown timer.
• Measurement unit — 1 second.
• Countdown range: 24 hours.
• Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments).
• Daily alarm.
• LED light (Super Illuminator).
• Afterglow.
• Full auto-calendar (to year 2099).
• Power Saving (hands stop to save power when the watch is left in the dark).
• Battery level indicator.
• 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).
• Accuracy specification — ±15 seconds per month (with no mobile link function).
• 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.
• 3 dials (dual time hour and minute.
• dual time 24-hour.