GW-6900U-1 L8

GW-6900U-1 L8

G-SHOCK GW-6900U-1 L8 combines the model's documented construction, functions, materials, and operating specifications.

Tough Solar powers the watch, even with light from indoor sources. A high-brightness full-auto LED backlight ensures clear readability in dark environments. The simple color scheme and clean, straightforward design offer a versatile look that suits any style. A popular G-SHOCK that builds on the street-favored style of the DW-6900, updated with Multiband 6 for improved timekeeping accuracy. The GW-6900U keeps precise time by receiving radio-wave time signals from six stations worldwide, including two in Japan as well as stations in China, the United States, the United Kingdom, and Germany.

Overview and key details

• Shock-resistant construction.
• Water-resistance rating: 20 bar.
• Keeps yourself in time.
• Stable solar power.
• Designed for easy see in darkness.
• Resin.
• Resin Band.
• Water resistance: 200- meters.
• Shock-resistant construction.
• Mineral Glass.
• Digital.
• MEN'S.
• Radio-controlled Watch; Multi band 6.
• Tough Solar (Solar powered).
• World time.
• 31 time zones (48 cities + coordinated universal time).
• city code display.
• daylight saving on/off.
• 1/100-second stopwatch.
• Measuring capacity: 23:59'59.99''.
• Measuring modes: Elapsed time.
• split time.
• 1st-2nd place times.
• 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).
• 5 daily alarms (with 1 snooze alarm).
• Hourly time signal.
• LED backlight (Super Illuminator).
• Full auto LED light.
• selectable illumination duration (1.5 seconds or 3 seconds).
• afterglow.
• 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:.
• 10 months on rechargeable battery (operation period with normal use without exposure to light after charge).
• 26 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 signal calibration).
• 12/24-hour format.
• Regular timekeeping:.
• Hour.
• minute.
• second.
• pm.
• month.
• date.
• day.
• Time Calibration Signals.
• Station name: DCF77 (Mainflingen.
• Germany).
• Frequency: 77.5 kHz.
• Station name: MSF (Anthorn.
• England).
• Frequency: 60.0 kHz.
• Station name: WWVB (Fort Collins.
• United States).
• Station name: JJY (Fukushima.
• Fukuoka/Saga.
• Japan).
• Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga).
• Station name: BPC (Shangqiu City.
• Henan Province.
• China).
• Frequency: 68.5 kHz.
• Time calibration signal reception.
• Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful).
• *5 times a day for the Chinese calibration signal.
• Manual receive.
• The latest signal reception results.