Casio G-Shock MT-G MTG-B4000BD-1AJF JDM | Premium Carbon & Metal Layered Composite Bracelet (Made in Japan)

Product Description

Cutting-edge AI-assisted engineering featuring the exclusive carbon and metal composite bracelet.

The Casio G-Shock MT-G MTG-B4000BD-1AJF is a masterpiece of contemporary technical watchmaking, meticulously assembled on the renowned premium production line at Yamagata Casio exclusively for the Japanese Domestic Market (JDM). This model elevates the concept of durability with its Dual Core Guard structure optimized by Artificial Intelligence, integrating a laminated carbon frame with a stainless steel bezel polished to the strictest standards and treated with a deep-textured Black Ion Plated (IP) finish.

The hallmark of this BD model lies in its sophisticated Layered Composite Band: a hybrid structure of stainless steel links and fine carbon-reinforced resin. This provides the solid, premium look of an all-metal case combined with a warm feel, superior lightness (178 g total), and unmatched comfort on the wrist.

🛡️ Premium Construction Features

• Layered Composite Bracelet: Links that blend the aesthetics and durability of black stainless steel with the thermal comfort and lightness of carbon resin. Features a one-touch triple-fold clasp.
• TRIPLE G RESIST Protection: Designed to withstand three extreme forces: direct impacts, aviation centrifugal force, and continuous high-intensity vibrations.
• MIM Monoblock Design: Three-dimensional case back forged using Metal Injection Molding (MIM), which reduces the watch’s profile to just 14.4 mm thick, sitting perfectly on the wrist.
• Yamagata Casio Craftsmanship: Textured three-dimensional dial with micro-machined details and hour markers crafted with millimeter precision under the supervision of Casio’s master artisans in Japan.
• Sapphire Crystal: Crystal of the highest purity with an anti-reflective coating on the inner surface for clear readability under any lighting conditions.

🔋 Technology and High Functionality

• Total Synchronization (Bluetooth® + Multi-Band 6): Automatic atomic time adjustment via reception of global low-frequency radio waves or through the smart link with the smartphone app.
• Tough Solar: Clean solar power capable of keeping the watch operational for up to 18 months in total darkness with power-saving mode active.
• Smart Link (CASIO WATCHES App): Quick access to world time (over 300 cities), Time & Place location feature, phone finder, and module status self-check.

Technical Specifications

Feature Details

Brand / Series Casio G-Shock (High-End MT-G Line)

Model Number MTG-B4000BD-1AJF (JDM Edition / Made in Japan)

Case Dimensions 56.6 × 45.3 × 14.4 mm

Total Weight 178 grams (Optimized balance thanks to carbon composite)

Case / Bezel Material Carbon Core Guard and Stainless Steel with Black IP coating

Bracelet Composite (Metal / Carbon-reinforced Resin) with Black IP finish

Crystal Sapphire with anti-reflective coating

Water Resistance 200 meters (20 ATM / Suitable for diving and professional marine use)

Illumination: Neobrite luminous dial + high-intensity Super Illuminator LED

📊 Advanced Watch Functions

• Dual World Time: Simultaneous display of local time and a second time zone (38 zones/27 cities available) via dedicated sub-dials.
• Automatic Hand Position Correction: The watch analyzes the alignment of the hands every hour and automatically corrects them if they have been misaligned due to impacts or magnetic fields.
• Analog Tools: 1-second chronograph (capacity up to 24 hours), countdown timer (up to 24 hours), and independent daily alarm.
• Security: Screw-down crown with Screw Lock technology to ensure maximum water resistance of the sensors.