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Casio G-Shock MTG-B4000-1AJF Black 56.6x45.3mm

Casio G-Shock MTG-B4000-1AJF Black 56.6x45.3mm

The MTG-B4000 introduces an exciting innovation to the line of MT-G ultra-high-end G-Shock watches. It is the first watch to be designed with the aid of Artificial Intelligence. The development process was co-creation between human designers focused on design and engineering, and AI for optimizing analysis, simulation and modeling, based on the G-Shock test data the brand has gathered over the past 40 years. AI was also used to simulate impact from every possible angle and generate a 3D-model for specified structural strength and material property requirements. The result is an even stronger and fresh and unique looking watch that is still distinctly G-Shock. A bridge-like frame from a carbon and fiber glass laminate connects the lug structures of the watch. Combined with the band connecting directly to this frame and a screwless design attaching the metal and carbon parts, this guarantees optimal durability and resilience. This revolutionary new watch may be tough, it also shows finesse in its finishings; To craft the case back Metal Injection Molding (MIM) was used. This is injecting fine metal powder into molds to achieve a complex 3D form. And the watch’s metal components were hand-polished by master craftspeople. Off course, a high-end G-Shock like the MT-G features a high-spec movement with MULTIBAND6 radio control, Bluetooth connectivity, and all the usual advanced functions such as a 27-city world time display, fully automatic calendar and solar charging with 5 months of autonomy in total darkness.

The MTG-B4000 introduces an exciting innovation to the line of MT-G ultra-high-end G-Shock watches. It is the first watch to be designed with the aid of Artificial Intelligence. The development process was co-creation between human designers focused on design and engineering, and AI for optimizing analysis, simulation and modeling, based on the G-Shock test data the brand has gathered over the past 40 years. AI was also used to simulate impact from every possible angle and generate a 3D-model for specified structural strength and material property requirements. The result is an even stronger and fresh and unique looking watch that is still distinctly G-Shock. A bridge-like frame from a carbon and fiber glass laminate connects the lug structures of the watch. Combined with the band connecting directly to this frame and a screwless design attaching the metal and carbon parts, this guarantees optimal durability and resilience. This revolutionary new watch may be tough, it also shows finesse in its finishings; To craft the case back Metal Injection Molding (MIM) was used. This is injecting fine metal powder into molds to achieve a complex 3D form. And the watch’s metal components were hand-polished by master craftspeople. Off course, a high-end G-Shock like the MT-G features a high-spec movement with MULTIBAND6 radio control, Bluetooth connectivity, and all the usual advanced functions such as a 27-city world time display, fully automatic calendar and solar charging with 5 months of autonomy in total darkness.

Casio G-Shock MTG-B4000-1AJF Black 56.6x45.3mm

$993.00

The MTG-B4000 introduces an exciting innovation to the line of MT-G ultra-high-end G-Shock watches. It is the first watch to be designed with the aid of Artificial Intelligence. The development process was co-creation between human designers focused on design and engineering, and AI for optimizing analysis, simulation and modeling, based on the G-Shock test data the brand has gathered over the past 40 years. AI was also used to simulate impact from every possible angle and generate a 3D-model for specified structural strength and material property requirements. The result is an even stronger and fresh and unique looking watch that is still distinctly G-Shock. A bridge-like frame from a carbon and fiber glass laminate connects the lug structures of the watch. Combined with the band connecting directly to this frame and a screwless design attaching the metal and carbon parts, this guarantees optimal durability and resilience. This revolutionary new watch may be tough, it also shows finesse in its finishings; To craft the case back Metal Injection Molding (MIM) was used. This is injecting fine metal powder into molds to achieve a complex 3D form. And the watch’s metal components were hand-polished by master craftspeople. Off course, a high-end G-Shock like the MT-G features a high-spec movement with MULTIBAND6 radio control, Bluetooth connectivity, and all the usual advanced functions such as a 27-city world time display, fully automatic calendar and solar charging with 5 months of autonomy in total darkness.

The MTG-B4000 introduces an exciting innovation to the line of MT-G ultra-high-end G-Shock watches. It is the first watch to be designed with the aid of Artificial Intelligence. The development process was co-creation between human designers focused on design and engineering, and AI for optimizing analysis, simulation and modeling, based on the G-Shock test data the brand has gathered over the past 40 years. AI was also used to simulate impact from every possible angle and generate a 3D-model for specified structural strength and material property requirements. The result is an even stronger and fresh and unique looking watch that is still distinctly G-Shock. A bridge-like frame from a carbon and fiber glass laminate connects the lug structures of the watch. Combined with the band connecting directly to this frame and a screwless design attaching the metal and carbon parts, this guarantees optimal durability and resilience. This revolutionary new watch may be tough, it also shows finesse in its finishings; To craft the case back Metal Injection Molding (MIM) was used. This is injecting fine metal powder into molds to achieve a complex 3D form. And the watch’s metal components were hand-polished by master craftspeople. Off course, a high-end G-Shock like the MT-G features a high-spec movement with MULTIBAND6 radio control, Bluetooth connectivity, and all the usual advanced functions such as a 27-city world time display, fully automatic calendar and solar charging with 5 months of autonomy in total darkness.

$993.00 - $2,199.00

in 53 offers

The lowest price for Casio G-Shock MTG-B4000-1AJF Black 56.6x45.3mm right now is $993.00 at Chrono24.com.au, compared across 7 retailers.

The all-time low was $993.00 on 7 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 7 Oct 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 07/10/2026 10:47:39

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=chrono24.com.au&sz=64Chrono24.com.au

$993.00

Casio G-Shock MTG-B4000-1AJF Plastic Black 56.6x45.3mm 2025

Delivery $37

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$1,096.51

Unused Casio G-shock Mtg-b4000-1ajf Men Watch Stainless Unisex Watch

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=woolworths.com.au&sz=64Woolworths

$1,373.23

Casio G-SHOCK MT-G Resin Strap Smartphone Link Analog Black Dial Solar MTG-B4000-1A 200M Men's Watch

Delivery between 10–18 Oct $10

https://www.google.com/s2/favicons?domain=gc-yukizaki.com&sz=64Gem Castle Yukizaki

$1,496.11

CASIO G-Shock MT-GMTG-B4000 Series MTG-B4000-1AJF Black Carbon x Stainless Steel Men's Solar Watch (Brand New)

Delivery $181.35

https://www.google.com/s2/favicons?domain=lindajewellers.com&sz=64Linda and Co

$1,724.00

G-SHOCK MT-G Black Resin 45.3mm MTG-B4000B-1A

https://www.google.com/s2/favicons?domain=watchexclusive.eu&sz=64WatchExclusive

$1,879.74

Casio G-shock Mtg-b4000-1aer Watch

Delivery $18.03

https://www.google.com/s2/favicons?domain=wallacebishop.com.au&sz=64Wallace Bishop

$2,199.00

Casio G-Shock Solar Men's Watch MTGB4000-1A

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

BrandCasio
StyleStrap
SmartwatchYes
ConnectivityBluetooth
TrackerActivity

Price comparison

Updated 4 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=chrono24.com.au&sz=64
Chrono24.com.au

$993.00

Casio G-Shock MTG-B4000-1AJF Plastic Black 56.6x45.3mm 2025

Delivery $37

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$1,096.51

Unused Casio G-shock Mtg-b4000-1ajf Men Watch Stainless Unisex Watch

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=woolworths.com.au&sz=64
Woolworths

$1,373.23

Casio G-SHOCK MT-G Resin Strap Smartphone Link Analog Black Dial Solar MTG-B4000-1A 200M Men's Watch

Delivery between 10–18 Oct $10

https://www.google.com/s2/favicons?domain=gc-yukizaki.com&sz=64
Gem Castle Yukizaki

$1,496.11

CASIO G-Shock MT-GMTG-B4000 Series MTG-B4000-1AJF Black Carbon x Stainless Steel Men's Solar Watch (Brand New)

Delivery $181.35

https://www.google.com/s2/favicons?domain=lindajewellers.com&sz=64
Linda and Co

$1,724.00

G-SHOCK MT-G Black Resin 45.3mm MTG-B4000B-1A

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

BrandCasio
StyleStrap
SmartwatchYes
ConnectivityBluetooth
TrackerActivity

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