GM-B2100SD-1C Y9

GM-B2100SD-1C Y9

G-SHOCK GM-B2100SD-1C Y9 combines the model's documented construction, functions, materials, and operating specifications.

Achieving a full-metal timepiece with the same original G-SHOCK shock-resistant structure is no easy feat. We installed buffering components made of fine resin between the stainless-steel bezel and case and employed a three-pronged lug for the band connection to disperse shocks to the connecting pipes. The stainless-steel case also offers the same screw-lock construction as the original to ensure a tight seal. Dimpling applied to metal band pieces reproduces the look of the resin band design of the very first G-SHOCK. And the fact that the watch is crafted at Yamagata Casio, the “mother factory” where the first-ever G-SHOCK was made, brings the whole design full circle. Carry on the G-SHOCK legacy — go traditional with the original dial colors of the DW-5000C, the very first G-SHOCK, now in a full-metal watch. The classic G-SHOCK colors are on full display with faithful reproductions of G-SHOCK red, representing the passion to take on challenges; blue, symbolizing excellent water resistance; and yellow, signifying outstanding shock resistance. Crafting a stainless-steel bezel of this depth and dimension requires a time-consuming forging, cutting, and polishing process. The bezel top is finished beautifully with a hairline treatment and the beveled edges with a mirror finish for maximum textural beauty.

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.
• Screw Lock Back.
• Neobrite.
• Digital-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.
• Reminder.
• Phone finder.
• World time.
• 38 time zones (38 cities + coordinated universal time).
• city name display.
• daylight saving on/off.
• auto summer time (DST) switching.
• Home city/World time city swapping.
• 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.
• Countdown timer.
• Measurement unit — 1 second.
• Countdown range: 60 minutes.
• Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments).
• 5 daily alarms.
• Hourly time signal.
• 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.
• Full auto-calendar (to year 2099).
• Button operation tone on/off.
• Power Saving (display goes blank to save power when the watch is left in the dark).
• Battery level indicator.
• 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 specification — ±15 seconds per month (with no mobile link function).
• 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:.
• Analog: 2 hands (hour.
• minute (hand moves every 20 seconds)).
• 1 dial (battery level.
• mode).
• Digital: Hour.
• minute.
• second.
• pm.
• month.
• date.
• day.