Brand New, Complete Set, Full Warranty From the MR-G series, the pinnacle of the G-SHOCK lineup, comes a new design based on the original DW5000C. The trademark square shape is elevated by utilizing special, premium metal materials and artisan craftsmanship that the MR-G series represents. The new MRGB5000 model features an intricately shaped bezel made up of 25 parts that have been individually polished with Sallaz polishing, which gives the watches a stunning, elegant finish. A new shock-resistant multi-guard structure increases strength by using stainless steel leaf springs and silicon between bezel parts. The case and bezel are made of high-hardness Ti64 titanium alloy, and the band is made of DAT55G titanium alloy, which is approximately three times harder than pure titanium and provides excellent workability. The top of the bezel is made using the cobalt alloy COBARION, which is approximately four times harder than pure titanium and has the same brilliance as platinum. The MRGB5000D model has a hairline and mirror finish in a beautiful silver color produced by a titanium carbide coating. A brick pattern and a red line for the frame around the digital display adorn the screen, which are identifying characteristics of the original DW5000C. Function-wise, the MRGB5000 also features a special-purpose MR-G module with gold-plated circuit retainer plates to reduce electrical resistance and is also equipped with time signal reception and Bluetooth communication capabilities for smartphone connectivity. Case size (L× W× H) 49.4 × 43.2 × 12.9 mm Weight 114 g Case and bezel material Case / bezel material: Titanium Band Titanium Band Solid Band Tight-lock, 1-press, 3-fold Clasp Construction Shock Resistant Water resistance 200-meter water resistance Power supply and battery life Tough Solar (Solar powered) Smartphone Link/App Connectivity Features Smartphone Link feature Mobile link (Wireless linking using Bluetooth) Apps CASIO WATCHES App connectivity feature Auto time adjustment Easy watch setting Approximately 300 world time cities + user-added point Time & place Reminder Watch status display Self check Phone finder Exterior Glass Sapphire crystal with glare-resistant coating Back plate Screw Lock Back Surface treatment Titanium Carbide Coating Watch Features World time 5 World time 39 time zones (39 cities +coordinated universal time), daylight saving on/off, Home city/World time city swapping, auto summer time (DST) switching Stopwatch 1/100-second stopwatch Measuring capacity: 00'00''00~59'59'­9;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, split time, 1st-2nd place times Timer Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Alarm/hourly time signal 5 daily alarms Hourly time signal Light LED backlight (Super illuminator) Full auto LED light, selectable illumination duration (2 seconds or 4 seconds), afterglow Light color LED:White Calendar Full auto-calendar (to year 2099) Mute feature Button operation tone on/off Energy saving feature Power Saving (display goes blank to save power when the watch is left in the dark) Battery display/alert Low battery alert Run time Approx. battery operating time: 10 months on rechargeable battery (operation period with normal use without exposure to light after charge) 22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Accuracy Accuracy: ±15 seconds per month (with no signal calibration and mobile link function) Other features 12/24-hour format Date/month display swapping Day display (days of the week selectable in six languages) Regular timekeeping: Hour, minute, second, pm, month, date, day Time adjustment details 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 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) 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