CASIO G-SHOCK MT-G MTG-B4000 Series MTG-B4000-1A

Engineered for extreme durability and precision, this advanced G-SHOCK model features TRIPLE G RESIST protection with a Carbon Core Guard structure for superior shock, vibration, and centrifugal force resistance. Powered by Tough Solar technology and equipped with Bluetooth® smartphone linking and Multi Band 6 radio control, it maintains highly accurate time worldwide. With world time, Super Illuminator LED lighting, and sapphire crystal, this watch is built for professionals who demand reliability in any environment. SKU: MTG-B4000-1A Basic Information Case Size (L × W × H) 56.6 × 45.3 × 14.4 mm Weight 112 g Case & Bezel Material Carbon / Stainless Steel Band Resin Band Construction TRIPLE G RESIST (Shock, Centrifugal Force, Vibration Resistant) Carbon Core Guard Structure Water Resistance 200 m (20 bar) Time Adjustment Bluetooth® Smartphone Link Radio-controlled Watch; Multi Band 6 Power Supply Tough Solar (Solar Powered) Country of Origin Japan Glass Sapphire Crystal with Anti-reflective Coating Crown Screw Lock Crown Compatible Band Size 145 – 215 mm Other Neobrite Movement & Features Smartphone Link / App Mobile Link (Wireless Bluetooth®) App: CASIO WATCHES Auto Time Adjustment, Easy Watch Setting, ~300 World Time Cities, Time & Place, Watch Status, Self Check, Phone Finder World Time 38 Time Zones (27 Cities + UTC) Home City Swapping, Auto DST *Subject to App Updates Stopwatch 1-second Stopwatch Capacity: 23:59'59'' Timer Countdown Timer (1-second) Range: 24 Hours Setting: 1 Minute to 24 Hours (1-second Increments) Alarm / Signal Daily Alarm / Hourly Signal Light LED Light (Super Illuminator) Afterglow LED: White Calendar Full Auto-calendar (to 2099) Hand Functions Auto Hand Home Position Correction Hand Shift Feature Energy Saving Power Saving (Hands Stop in Darkness) Battery Indicator Battery Level Display Run Time Approx. 5 Months (Normal Use) Approx. 18 Months (Power Save in Darkness) Accuracy ±15 Seconds per Month (Without Calibration) Regular Timekeeping Analog: 3 Hands (Hour, Minute* (Moves Every 10 Seconds), Second) 3 Dials (Dual Time, 24-hour, Day) Date Display, Day Indicator Time Calibration Signals DCF77 (Germany) 77.5 kHz; MSF (UK) 60.0 kHz; WWVB (USA) 60.0 kHz; JJY (Japan) 40.0 / 60.0 kHz; BPC (China) 68.5 kHz Signal Reception Auto Receive up to 6 Times/Day (Stops After Success) *5 Times/Day for China Signal Manual Receive; Latest Signal Reception Results