AI-Infused Innovation Merges with Traditional Craftsmanship in the MT-G Series by G-Shock
The latest addition to Casio's G-Shock MT-G range, the MTGB4000, is making waves in the world of watchmaking. With its innovative design and advanced features, this new model showcases Casio's commitment to combining toughness, aesthetics, and functionality.
The MTGB4000's design process was a collaborative effort between human designers and AI. AI was used to analyse and simulate base designs, leveraging extensive G-SHOCK data on shock-resistant structures to generate optimised 3D prototypes. Through iterative refinement, the final design achieved a balance of structural strength, impact resistance, and aesthetic sophistication.
A key feature of the MTGB4000 is its carbon-metal hybrid frame. This multi-layered construction, integrated with metal components designed with AI's help, increases durability by isolating shock transmission. The screwless design securely attaches metal lug components directly to the carbon frame, adding to its robustness.
The MTGB4000 also boasts an evolved Dual Core Guard system, developed with AI aid. This protective mechanism absorbs shocks before they reach the inner module, enhancing the watch’s overall robustness without additional weight.
The dial of the MTGB4000 is built on multiple tiers with a sapphire crystal with anti-reflective coating on top, providing a sophisticated and refined visual depth. The case-back, formed through metal-injection moulding, adds sculptural depth and seals the 200-metre water resistance.
Functionality-wise, the MTGB4000 incorporates AI-driven structural innovations while retaining advanced features such as solar-powered timekeeping, Bluetooth connectivity, automatic radio time calibration, and a super-bright LED light for readability in the dark. It also offers stopwatch, countdown timer, alarm, and world-time readout for 27 cities.
The MTGB4000 comes in two versions: the MTGB4000-1A and the MTGB4000B1A2. The latter features a blue-grey ion-plated coat that resembles twilight steel. Every MTGB4000 is machined and assembled at Yamagata Casio, ensuring the highest quality standards.
In summary, the integration of generative AI in the MTGB4000’s development allowed Casio to push the boundaries of toughness-focused design. It enabled a highly refined carbon-metal hybrid frame and a robust protective structure optimised for shock resistance and lightweight durability, while also enhancing sophisticated aesthetics and maintaining high functionality with smart connectivity and enhanced timekeeping features.
The retail prices for the MTGB4000-1A and MTGB4000B1A2 are $1,250 and $1,350 respectively. The MTGB4000 retains the line's fortitude while trimming bulk compared to previous models, making it an attractive choice for those seeking a robust, stylish, and feature-rich watch.
[1] "Casio G-Shock MTGB4000: A Revolutionary Watch Designed with AI." G-Central, 15 June 2023, [2] "Casio Unveils the MTGB4000: The AI-Designed Watch Revolutionizing Toughness-Focused Design." TechRadar, 16 June 2023,
The MTGB4000's design process was a collaboration between human designers and artificial intelligence, with AI analyzing and simulating base designs using G-SHOCK data to generate optimized 3D prototypes.
Artificial intelligence was also used in the development of the MTGB4000's Dual Core Guard system, a protective mechanism that absorbs shocks before they reach the inner module, enhancing the watch’s overall robustness without additional weight.
