We look back at some of the G-SHOCK models released in 2024 that have generated particularly strong reactions. Since the project team was launched in 1981, G-SHOCK has pursued shock-resistant structures and established a new concept of toughness in wristwatches. Aiming for even greater heights, the brand continues to evolve in all aspects of structure, materials, and functionality. 2024 saw the release of the MRG-B2000JS, which is based on a Japanese sword, and a limited edition model commemorating the 50th anniversary of the watch business.

Text by Yukaco Numamoto
Introducing noteworthy models from the many limited edition G-SHOCK models
The G-SHOCK series releases many models every year. Since its launch, it has been loved by fans around the world and has a large collector base. As a watch that established a new concept of toughness, there is the joy of choosing and collecting them, just like buying your favorite T-shirt. Models with year-marked models or highly limited edition models are highly competitive in lotteries, and we look back at the 2024 limited edition models that have received particularly strong attention from among the G-SHOCKs that continue to evolve in every aspect of structure, materials, and functionality.
The MRG-B2000JS expresses the strength and beauty of a Japanese sword

This special model was created for the top-of-the-line MR-G collection, and is based on the Japanese sword "Juujumaru San." The exterior is inlaid with Japanese sword designs, and to realize this design, Casio's cutting-edge technology, including new technology currently under patent application, was used. At 110 million yen (tax included), it is one of the highest priced models in the collection, and many details have been carefully crafted.
The MR-G series has always used Japanese military equipment as its theme, as they share a common thread in the pursuit of beauty despite being tools. Other highlights include the bezel, which is inspired by the blade pattern and jigane (metalwork) of a Japanese sword, and the texture of the black-colored recrystallized hybrid titanium. This is a model that fans will adore, with its high-quality construction that combines functionality and beauty.

Tough Solar. Runs for approximately 26 months on a full charge (power save mode). Ti case (49.8mm diameter, 16.9mm thick). Water resistant to 20 bar. Limited to 800 pieces worldwide. 110 million yen (tax included).
Casio Watch 50th Anniversary Model "GMC-B2100ZE-1AJR"

The GMC-B2100ZE-1AJR, released in October 2024 in a limited edition of 800 pieces worldwide, is a model based on the GMC-B2100, commemorating the 50th anniversary of Casio's watch business. The GMC-B2100 is a full-metal G-SHOCK that inherits the octagonal design of the 2100 series, affectionately known as "Casio Oak," while adding a chronograph layout to the dial, giving it a sportier impression.
Based on the theme of "the spirit of craftsmanship that creates something from nothing," the watch is designed in black and gold to evoke the image of a "light of beginning" that creates new value. This is an anniversary model with "50th ANNIVERSARY" laser engraved on it.

Quartz movement. Stainless steel case (46.3mm diameter, 12.4mm thick). Water resistant to 20 ATM. Limited to 800 pieces worldwide. Price: 35,200 yen (tax included).
Limited edition model "GMW-B5000SS" that expresses the sky and sea

This watch is part of a cross-brand lineup commemorating the 50th anniversary of the watch business, which was released in June 2024. Based on the GMW-B5000, which features a full metal version of the original G-SHOCK design, it features a blue bezel with gold accents. The outer edge of the face features a fluted design with vertical stripes that pays homage to the Casiotron.
The design theme for this project is the sky and the sea, and the watch's continued evolution based on the concept of a fully automatic wristwatch that accurately displays not only the time but also the month, date, and even the day of the week is superimposed on the timeless yet ever-changing sky and sea.

Tough Solar Quartz. Operates for approximately 22 months on a full charge (power save mode). Stainless steel case (49.3mm x 43.2mm, 13.0mm thick). Water resistant to 20 bar. Price: 187,000 yen (tax included).
"MTG-B2000YST-1AJR" depicts dark clouds and lightning

The November release of the "MTG-B2000" series features a gradient IP bezel that depicts the expression of a sky with an approaching storm. The bezel frame is made by layering carbon and fiberglass sheets and carving them into a complex shape. The white layer is treated with a luminous coating, giving it a light that cuts through the darkness like a bolt of lightning. The band is made of a flexible and durable soft urethane material.
By mixing and molding different colored resins, it expresses extreme weather such as supercells and downbursts, as well as intense weather such as black clouds, gusts of wind, and tornadoes. MT-G's unique Dual Guard structure provides TRIPLE G RESIST, which is shock-resistant, centrifugal-gravity resistant, and vibration-resistant.

Tough Solar Quartz. Operates for approximately 29 months on a full charge (power save mode). Stainless steel case (55.1mm x 49.8mm, 15.9mm thick). Water resistant to 20 bar. Price: 187,000 yen (tax included).
"MTG-B3000DN-1AJR" with a motif of a shining nebula in space

The "MTG-B3000DN-1AJR" was released in May as a special model in the "MTG-B3000" series. Its design is based on the motif of a diffused nebula shining in outer space. The stainless steel bezel features a striking blue and purple gradient IP coating. The over 50mm case size makes a strong presence and gives off a glamorous impression, but the black base design makes it surprisingly comfortable to wear.

Tough Solar. Operates for approximately 18 months on a full charge (power save mode). Stainless steel and carbon fiber reinforced resin case (51.9mm x 50.9mm, 12.1mm thick). Water resistant to 20 bar. Price: 176,000 yen (tax included).
Kanoa Igarashi's third signature model, the GLX-5600KB

This is the third signature model for professional surfer Igarashi Kanoa of TEAM G-SHOCK. The strap and bezel feature a dynamic design that blends two colors of biomass resin. The overall design is black, while the face features the champion color gold, and the watch is fitted with a black bumper protection. It is a simple yet stylish model with a striking retro feel.
The watch is made from biomass plastic, which is expected to reduce environmental impact, and features Igarashi Kanoa's signature on the top center of the square face, the backlight, and the case back, and the CT bib number 50 at the base of the band. In terms of functionality, it is equipped with a tide graph that shows tide conditions and moon data that shows the timing of spring tides, providing essential information for surfers.

Quartz movement. Resin case (46.7mm x 43.2mm, 12.7mm thick). Water resistant to 20 bar. Price: 25,300 yen (tax included).
Rui Hachimura's 4th Signature Model "GBM-2100RH"

The signature model released in September is that of Rui Hachimura, who plays in the North American professional basketball league. Hachimura and G-SHOCK have had a global partnership since 2019, and this is the fourth collaboration model to be released.
The GBM-2100, featuring an octagonal metal bezel, smartphone linking, and Tough Solar technology, is the first to be adopted as Rui Hachimura's signature model, and is designed to represent the characteristics of a basketball court. The gold dial features a white design of the area under the basket, where Hachimura excels, as well as a transparent print of the court's wood grain and an LCD display reminiscent of a shot clock, which displays the time limit for each shot. The number "eight" is engraved on the button at 8 o'clock, and the band ring and packaging also feature the Hachimura logo, which combines the number "eight" with the silhouette of a Japanese sword to form the "H" symbol for Hachimura.

Tough Solar. Runs for approximately 18 months on a full charge (power save mode). Stainless steel and resin case (49.3mm x 44.4mm, 11.9mm thick). Water resistant to 20 bar. Price: 48,400 yen (tax included).
ITZY collaboration models "GMA-P2100IT-4A / GMA-P2100IT-7A / GMA-P2100ZY-1A"

Quartz movement. Resin case (46mm x 40.2mm, 11.2mm thick). Water resistant to 20 atmospheres. 19,800 yen each (tax included).
A collaboration model with the five-member Korean girl group ITZY was released in March. ITZY's appeal, such as their powerful music and cool performances that emphasize individuality, is in line with the toughness of the G-SHOCK brand concept, so Casio has appointed the girls as ambassadors since February 2023.
Based on the GMA-P2100, a compact model in the 2100 series that features an octagonal bezel, the watch features a basic color scheme that expresses ITZY's cool image. The dial and case back feature the ITZY logo, and the watch comes in a special box with the five members' signatures printed on it.

Surfrider Foundation collaboration model "G-5600SRF"

The G-5600SRF was released in June as a collaboration model with the Surfrider Foundation, an organization that works to protect coastal environments. Founded in California in 1984, the organization is currently active in 23 countries around the world and is an international environmental NGO with approximately 250,000 members. Sharing the organization's philosophy of "protecting our beloved oceans and leaving them beautiful for future generations," the organization has collaborated with G-SHOCK, a watch beloved by many surfers, on a total of seven occasions between 1995 and 2010.
This is the eighth collaboration model, the G-5600SRF, and it is made from recycled plastic generated during the Casio Computer manufacturing process. The bezel and plastic are mixed and molded with a urethane base material, allowing you to enjoy the texture created by the black and white flake material.

Tough Solar. Runs for approximately 22 months on a full charge (in power save mode). Resin case (46.7mm x 43.2mm, 12.7mm thick). Water resistant to 20 bar. Price: 19,800 yen (tax included).
ICERC Japan collaboration "Dolphin Whale" 30th anniversary model

2024 marks the 30th anniversary of the collaboration model with ICERC Japan, a company beloved by many fans and affectionately known as "Irukuji." This model features illustrations of 30 dolphins or whales drawn by whale artist Arata Hitom, known as a whale enthusiast. The band features the ICERC Japan logo, and when the backlight is turned on, an illustration of a dolphin appears on the LCD screen of the GMD-W5601K, and a whale appears on the LCD screen of the GW-8201K and GW-6904K.
The body is a refreshing white that is perfect for summer, and gold accents throughout and the "Love the Sea and the Earth" symbol engraved on the back cover create a special feel befitting a commemorative model.

Tough Solar. Operates for approximately 22 months on a full charge (power save mode). Resin case (45.7mm x 40.5mm, 11.9mm thick). Water resistant to 20 bar. Price: 24,200 yen (tax included).

Tough Solar. Operates for approximately 36 months on a full charge (power save mode). Titanium and resin case (52.0mm x 50.3mm, 18.0mm thick). ISO 200m diving water resistance. Price: 79,200 yen (tax included).

Tough Solar. Operates for approximately 26 months on a full charge (power save mode). Resin case (53.0mm x 50.0mm, 17.7mm thick). Water resistant to 20 bar. Price: 24,200 yen (tax included).
G-STEEL's special model "GST-B400CX-1AJR" celebrates the dawn of 2025

G-SHOCK, the toughness watch that has continued to evolve in pursuit of tireless strength since its release in 1983. This special New Year's model celebrates the start of 2025 and is designed with the motif of the "eternal serpent."
The gold IP side buttons, the bridge located at 3 and 9 o'clock in the center of the dial, and the metal band ring are all laser-etched with a snake-like pattern, creating a special finish. The case back is also engraved with an illustration of the Ouroboros, a symbol of immortality that appears in ancient mythology.

Tough Solar. Operates for approximately 18 months on a full charge (power save mode). Resin case (46.6mm x 49.6mm, 12.9mm thick). Water resistant to 20 bar. Price: 24,200 yen (tax included).
Andres Iniesta collaboration model "DW-5600AI-1JR"

A collaboration model with world-famous professional soccer player Andres Iniesta was released in May. This year will be a memorable one for fans, as it will be his final year as an active player.
The base model is G-SHOCK's signature DW-5600, with a base color of black accented with the brand's signature color, red. The strap features a handwritten print of Iniesta's signature phrase, "Master the game." The band ring features an original logo, and the backlight features Iniesta's silhouette. The side button at 8 o'clock is laser-engraved with the watch's uniform number 8, and the packaging is also special.

Quartz movement. Resin case (48.9mm x 42.8mm, 13.4mm thick). Water resistant to 20 bar. 17,600 yen (tax included). Discontinued due to limited stock.
This is what happens when you bring the world of manga to life with a G-SHOCK! "GA-2100MNG"

Quartz movement. Resin case (48.5mm x 45.4mm, 11.8mm thick). Water resistant to 20 bar. 17,600 yen (tax included). Discontinued due to limited stock.
The GA-2100MNG, which was released in April and has an appearance that looks like it came straight out of a manga, is based on the analog GA-2100 with a hexagonal case.
What catches the eye is the outline, which looks as if it was drawn powerfully with a G pen, the kind used for drawing manga. The outline on the index is not uniform, but has varying strengths, giving it the feel of an illustration, despite being an industrial, three-dimensional object. A dot pattern reminiscent of screen tones is also added to express shadows and dark tones.
The day of the week hand is in the shape of a speech bubble, and each print has a border that resembles the pasting of phototypes in hand-drawn manga, thoroughly expressing the worldview of manga. Another interesting feature is the addition of a "bang" sound effect to the case back. Two models are available: one with a sky blue base and a red minute hand, and one with a white base and a yellow minute hand, but both are sold out on the official website.

Quartz movement. Resin case (48.5mm x 45.4mm, 11.8mm thick). Water resistant to 20 bar. 17,600 yen (tax included). Discontinued due to limited stock.
Reborn Art Festival x FISHERMAN JAPAN collaboration model "DW-5600RF24-1JR"

A collaboration model commemorating the 10th anniversary of the Ishinomaki-based fishing group "FISHERMAN JAPAN" was released in June. It is produced by "Reborn-Art Festival," which organizes a comprehensive art festival of art, music, and food in Ishinomaki, Miyagi Prefecture. The motif is a large fishing flag (tairyō-bata) designed by Masayoshi Furuhira, who also created the logo for FISHERMAN JAPAN, a group that is always challenging itself and creating new value.
The base model is the DW-5600. The face of the watch features a large fishing flag, and the FISHERMAN JAPAN message, "For the Future Generation," is placed at the base of the lower band. The Reborn-Art Festival logo is engraved on the back cover. The LCD screen and band printing are black, making the face design stand out. This special model comes with original packaging featuring a large fishing flag motif.

Quartz movement. Resin case (48.9mm x 42.8mm, 13.4mm thick). Water resistant to 20 bar. Price: 25,300 yen (tax included).
Shiba Inu MADE IN JAPAN "GA-6900SHB-51AJR" "DW-6900SHB-7JR" "DW-5600SHB-1JR"

The model, which was released in September, is based on the Shiba Inu, a designated natural monument and popular not only in Japan but also among animal lovers overseas.
The Ref. GA-100SHB-5AJR features a brown bezel and brown band, reminiscent of a red Shiba Inu. The strap is a two-tone molded band, with the back being off-white, reminiscent of a dog's belly. The Ref. DW-6900SHB-7JR is an all-white model reminiscent of a white Shiba Inu, and the Ref. DW-5600SHB-1JR is a black 5600 series model reminiscent of a black Shiba Inu. Both have the back of the strap, reminiscent of a dog's belly, off-white.
The entire face is designed to resemble the face of a Shiba Inu, with the LCD and hour and minute hands representing the eyes and nose, creating a gimmicky finish. An illustration of a Shiba Inu's face appears on the LED backlight, and the dial, case back, and band ring also feature a Shiba Inu silhouette. In reference to the Shiba Inu, an ancient Japanese dog breed, the watch is also "made in Japan."

Quartz movement. Resin case (55mm x 51.2mm, 16.9mm thick). Water resistant to 20 bar. 17,600 yen (tax included). Discontinued due to limited stock.

Quartz movement. Resin case (55mm x 51.2mm, 16.9mm thick). Water resistant to 20 bar. Price: 25,300 yen (tax included).

Quartz movement. Resin case (48.9mm x 42.8mm, 13.4mm thick). Water resistant to 20 bar. 17,600 yen (tax included). Discontinued due to limited stock.
EARTHWATCH collaboration model "GW-9501KJ-8JR"

Under the theme of "Love the Sea and the Earth," a collaboration model with EARTHWATCH, which supports a wide range of environmental conservation and research, including endangered ecosystems, marine and biodiversity, and climate change, was released in November.
The design is based on the Blakiston's Fish Owl, which is endangered due to deforestation and other factors. The bird's feathers are represented using brown resin, and the stainless steel parts of the bezel are coated with gold IP coating to resemble the eyes of the Blakiston's Fish Owl.
The band is printed with EARTHWATCH's slogan, "Change the World. Yourself," along with the EARTHWATCH logo. The logo also appears on the LED backlight, and the symbol is engraved on the back cover, showcasing the watch's detailed design.
The watch is made from biomass plastic and is equipped with a Tough Solar system that can operate even under low light conditions such as fluorescent lamps. It is packaged in a special box made from recycled paper.

Tough Solar. Operates for approximately 26 months on a full charge (power save mode). Carbon fiber and stainless steel case (58.7mm x 52.1mm, 16.2mm thick). Water resistant to 20 bar. Price: 132,000 yen (tax included).
Charles Darwin Foundation tie-up model

A collaboration model with the Charles Darwin Foundation, themed around the animals of the Galapagos, was released in November. The lineup includes two models, one depicting the Galapagos penguin and the other the Galapagos marine iguana. The base model is the GA-B2100, which features smartphone linking, Tough Solar, and biomass plastic construction. With environmentally friendly features and materials, the watch embodies a sentiment for the bountiful nature of the island.
The Ref.GA-B2100CD-1A7JR is inspired by the adorable black and white appearance of the Galapagos penguin, the only penguin found in tropical waters directly under the equator. The small hand and keeper ring at 9 o'clock feature a deformed Galapagos penguin motif.

Tough Solar. Runs for approximately 18 months on a full charge (power save mode). Carbon fiber case (48.5mm x 45.4mm, 11.9mm thick). Water resistant to 20 bar. Price: 26,950 yen (tax included).
The Ref. GA-B2100CD-1A4JR features a two-tone red and black color scheme, reminiscent of the Galapagos marine iguana, the only iguana in the world that dives into the ocean. The small hands and band ring feature a deformed image of the iguana sunbathing on a rocky shore. The dial features a map of the Galapagos Islands, and the subdial features a wave pattern evoking the ocean.
The case back is engraved with the Charles Darwin Foundation logo, and the band is printed with the message "Apoyo la conservación de Galápagos." (We support the conservation of the Galápagos).

Tough Solar. Runs for approximately 18 months on a full charge (power save mode). Carbon fiber case (48.5mm x 45.4mm, 11.9mm thick). Water resistant to 20 bar. Price: 26,950 yen (tax included).
2024 Lovers Collection "LOV-24A-7AJR"

Quartz movement. Resin case (55.0mm x 51.2mm, 16.9mm thick). Water resistant to 20 bar.
(Right) Casio "BABY-G" Ref. BA-110LM-7AV
Quartz movement. Resin case (46.3mm x 43.4mm, 15.8mm thick). Water resistant to 10 bar.
71,500 yen (tax included).
The "G Presents Lovers Collection" is a collection released every year before Christmas. The 2024 version is themed around 99 romantic roses. The design motif is a white rose, which means "mutual love," and represents the relationship between two people who share each other's feelings whether they are alone or together. The back cover is engraved with the Lovers Collection's symbol, an "Angel & Devil."
When the two watches and the special packaging decorated with roses are combined, the total number of roses becomes 99. The flower language of 99 roses is "eternal love," and this romantic pair watch is meant to watch over your relationship with your loved one, ensuring a long and happy life.
G-SHOCK's 2024 was a year of excitement with a wide variety of limited edition models, from anniversary editions to flagship models
2024 marks the 30th anniversary of the Casio G-SHOCK dolphin and whale model, long beloved by collectors, and the 50th anniversary of Casio watches. The high-end MR-G model also features a Japanese sword motif, limited to 800 pieces worldwide, attracting much attention from overseas. G-SHOCK, a consistently popular Japanese product, is sure to be a hit with fans next year and beyond.



