MTGB4000B-1A2
Discover innovative form and structural beauty — MT-G timepieces that combine metal materials with the resin used in the first G-SHOCK models.
The MTG-B4000 features an updated Dual Core Guard structure developed with the aid of artificial intelligence and an all-new frame design that combines carbon fiber and stainless steel.
This unprecedented exterior achieves a new harmony of strength and beauty, pushing the frontiers of design.
This timepiece is a seamless collaboration between AI capabilities and human developers, creatively integrating materials, structure, and design into an organic whole of functional beauty.
Base designs created by human designers were analyzed and simulated by AI to generate an optimized 3D prototype, which was then further refined by the human hand to achieve a unique form that organically synthesizes and beauty.
The intricate, dimensional form of the frame is cut out from a base material of laminated carbon and glass fiber sheets, creating a beautifully layered pattern.
The stainless-steel components of the bezel are polished with separate hairline and mirror finishes for a sophisticated textural look.
The watch employs the Triple G Resist structure to withstand shock, centrifugal forces, and vibration.
The case is also protected by the intricate dimensional form of the case back, which is created using metal injection molding (MIM), a method of metal processing in which fine metal powder is injected into molds.
With the MTG-B4000B-1A2, we introduce a newly developed blue-gray ion-plating on the bezel and other stainless-steel components.
The meticulous attention paid to every detail is apparent down to the sapphire crystal, which delivers high transparency, and the delicately crafted dial achieved with fine processing technology from Yamagata Casio.
This innovative, tough new style delivers full-on functionality, as well. Download the CASIO WATCHES app to pair with your smartphone via Bluetooth®.
With Multiband 6, Tough Solar charging system, and high-brightness LED light, these timepieces keep you at peak performance, whatever your adventures may bring. WATCH FEATURES
Case size (L× W× H)
56.6 × 45.3 × 14.4 mm
Weight
112 g
Case and bezel material
Carbon / Stainless steel
Band
Resin Band
Construction
TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)
Carbon Core Guard structure
Water resistance
200-meter water resistance
Time adjustment
Radio-controlled Watch; Multi band 6
Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life
Tough Solar (Solar powered)
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
Time & place
Watch status display
Self check
Phone finder
Glass
Sapphire crystal with anti-reflective coating
Crown
Screw Lock Crown
Surface treatment
Blue gray ion plated bezel
Compatible band size
145 to 215 mm
Other
Neobrite
World time
World time 38 time zones (27 cities coordinated universal time), Home city time swapping, auto summer time (DST) switching
Subject to updates by connection between the watch and a phone.
Stopwatch
1-second stopwatch Measuring capacity: 23:59'59
Timer
Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-second increments)
Alarm/hourly time signal
Daily alarm
Light
LED light (Super Illuminator) Afterglow
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Hand home position correction feature
SINGLEB