26. February 2026
Casio Unveils Prestigious 1600 G-Shock Timepiece For Discerning Watch Enthusiasts

Casio has launched the G-Shock MTGB4000D-1A in the US, marking a significant milestone in the premium MT-G lineup. The new addition to the iconic watch brand’s collection is now available for purchase via Casio’s website and select retailers, with a price tag of $1,600.
The G-Shock MTGB4000D-1A boasts an impressive array of features that cater to the most discerning watch enthusiasts. At its core lies the innovative Dual Core Guard structure, which combines carbon fiber and stainless steel to create an unparalleled level of strength and reduced weight. This cutting-edge design was developed using artificial intelligence to analyze shock-resistant structures, ensuring that this watch can withstand even the most extreme conditions.
One of the standout aspects of the MTGB4000D-1A is its unique construction. The frame is crafted from laminated carbon and glass fiber sheets, creating a layered pattern that is visible from the side. This distinctive design not only adds to the watch’s visual appeal but also enhances its structural integrity. The stainless steel bezel features a dual-layer design with separate hairline and mirror finishes, giving the watch a polished and textured appearance that is both sophisticated and rugged.
The band, too, has undergone significant attention in its construction. Utilizing a layered composite structure of stainless steel and carbon fiber-reinforced resin, it provides a sturdy yet lightweight fit that is perfect for everyday wear. This attention to detail is characteristic of Casio’s commitment to delivering high-quality timepieces that cater to diverse user needs.
The dial features a high-contrast layout with raised hour markers and bold hands, ensuring optimal readability in various lighting conditions. Multiple sub-dials add depth and support dual-time functions, making this watch an excellent choice for those who need to keep track of multiple time zones. The sapphire crystal, which includes an anti-reflective coating, protects the dial from scratches and damage, while also minimizing glare.
In terms of durability, the MTGB4000D-1A is equipped with Triple G Resist protection against shock, vibration, and centrifugal force. This robust feature ensures that the watch can withstand even the most extreme impacts, making it an excellent choice for those who engage in high-risk activities or live in areas prone to natural disasters.
Furthermore, the MTGB4000D-1A boasts 200-meter water resistance, allowing users to enjoy swimming, diving, or other aquatic activities with confidence. Casio’s innovative Tough Solar charging technology enables the watch to harness solar energy during the day and store it for later use, reducing the need for manual battery replacements.
Connectivity features include automatic time adjustment, world time settings, and status checks via Bluetooth pairing with the Casio Watches app. Additional features include a 1-second stopwatch, countdown timer, daily alarm, LED light, power-saving mode, and a full auto-calendar. The rechargeable battery delivers up to five months of use under normal conditions and up to 18 months with power saving enabled.
Casio has recently partnered with Porter, a renowned Japanese brand known for its high-quality durable bags and accessories, to launch the G-Shock POTR DW-5600 limited edition watch. This collaboration brings together the toughness of Casio’s brand with subtle stylistic touches from Porter’s designs. The turquoise blue accents on the case and strap add a fresh, eye-catching look while still retaining classic G-Shock ruggedness.
This special edition watch maintains all the durability and functionality that G-Shock wearers expect, including shock resistance, 200-meter water resistance, and mineral glass protection. The digital module offers a 1/100-second stopwatch, a 24-hour countdown timer with auto-repeat, multiple alarms, and a flash alert system. One notable improvement in this edition is the move from a traditional electro-luminescent backlight to a high-brightness LED (Super Illuminator), which ensures clearer visibility in low-light conditions and helps extend battery life.
The Casio x POTR DW-5600 limited edition watch is being sold exclusively in Japan through Porter’s domestic stores and Yoshida & Co.’s online outlets, making it a highly sought-after collectible item. With its unique design and robust features, this watch is sure to appeal to G-Shock enthusiasts and collectors alike.
Casio has long been a leader in the world of premium watches, pushing the boundaries of innovation and durability with each new release. The MTGB4000D-1A and the G-Shock POTR DW-5600 are testament to the brand’s commitment to delivering exceptional timepieces that cater to diverse user needs.
The company has recently launched other notable products, including the W-800HD-1AV digital watch with a classic retro design in the US. Casio’s willingness to collaborate with other brands and expand its product lineup is a testament to its dedication to innovation and customer satisfaction.
As we move forward into the new year, it will be exciting to see what other innovative products Casio has in store for us. With its rich history of delivering high-quality watches that cater to diverse user needs, Casio is sure to continue pushing the boundaries of innovation and style in the world of premium timepieces.