Casio G-Shock GMW-B5000D-1ER

G-SHOCK PRO - THE ORIGIN Bluetooth® GMW-B5000D-1ER

The GMW-B5000 is the full-metal version of the legendary DW-5000C, the very first G-SHOCK from 1983. All external components, including the strap, case, and case back, are crafted entirely from solid stainless steel and meticulously polished to a high gloss. In contrast to the reflective case, the bezel has a matte brushed hairline finish, giving the watch a cool look. G-SHOCK remains true to its brand philosophy; it's absolutely tough thanks to resin and alpha gel, which protect the module from shocks and vibrations. Technically, the GMW-B5000 is miles ahead of the first G-SHOCK: Equipped with Bluetooth® technology, the GMW-B5000 connects to the CASIO WATCHES app on your smartphone, enabling the use of many practical functions. Additionally, the GMW-B5000 receives the current time wirelessly and is sustainably powered by solar energy. Absolutely tough and stylish! G-SHOCK Premium Bluetooth® GMW-B5000D-1ER Basic Information Case Size (L x W x H) 49.3 × 43.2 × 13 mm Weight 167 g Case and Bezel Material Stainless Steel Stainless Steel Band Fixed Band Triple-Fold One-Touch Clasp Construction Shock Resistant Water Resistant to 20 bar Time Setting Radio-Controlled Watch; Multiband 6 Power Supply Tough Solar (Solar Powered) Bluetooth®/App Connectivity Features Bluetooth® Function Mobile Link (Wireless Connection via Bluetooth®) Apps CASIO WATCHES App Connectivity Function Automatic Time Adjustment Easy Watch Setting Approximately 300 World Time Cities and User-Added Viewpoint Time and Location Reminder Phone Finder Exterior Mineral Glass Case Back Screw Lock on the Back Compatible Band Size 150 to 205 mm Watch Features World Time 39 Time Zones (39 Cities + Coordinated Universal Time) Automatic Daylight Saving Time Adjustment, Home City/World Time City Switching Stopwatch 1/100-second stopwatch Measurement Capacity: 00:00:00~59:59:99 (for the first 60 minutes) 1:00:00~23:59:59 (after 60 minutes) Unit of Measurement: 1/100 second (for the first 60 minutes) minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, intermediate time, times 1st-2nd Space Countdown timer Unit of measurement: 1 second Countdown range: 24 hours Countdown start time input range: 1 second to 24 hours (in increments of 1 second, 1 minute, and 1 hour) 5 daily alarms (including one snooze alarm) Hourly time signal Illumination LED backlight (Super Illuminator) Fully automatic LED illumination, selectable illumination duration (2 seconds or 4 seconds), afterglow LED light color: white Fully automatic calendar (up to 2099) Mute function Key operation sounds on/off Power saving function Power saving function (display turns off to save power when the watch is in the dark) Battery indicator/warning Low battery warning Running time Approximate battery life: 10 months with rechargeable battery (operating time under normal use without exposure to light after charging) 22 months with rechargeable battery (operating time in total darkness with power saving function activated after fully charging) Accuracy: ±15 seconds per month (without signal calibration) and Mobile Link function) Other functions 12/24-hour format Switch between date/month display Day display (weekdays selectable in six languages) Regular time recording: hours, minutes, seconds, 12 hours (pm), month, date, day Time setting details Time calibration signal Station name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz Station name: MSF (Anthorn, England) Frequency: 60.0 kHz Station name: WWVB (Fort Collins, USA) Frequency: 60.0 kHz 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 Up to six times daily automatic reception (remaining automatic reception is canceled once an operation is successful) * 5 times Daily for the Chinese calibration signal. Manual reception. The latest signal reception results. We are an official G-Shock PRO dealer. Additional product information. Movement: Solar. Quick-change strap: No. Glass: Mineral glass. Case: Stainless steel. Strap: Stainless steel. Clasp: Folding clasp. Warranty: 2 years.