Key Takeaways
1. The Casio G-Shock DW-5900UBB-1 and DW-5900U-1 watches were launched in the UK after debuting in Japan in January 2026.
2. Each watch is priced at £80 and available for purchase online in the UK, with free delivery within two to four working days.
3. These models feature the new 3536 module and LED backlights, improving battery life from five to ten years.
4. The DW-5900U-1 has a black resin body with red and blue highlights, while the DW-5900UBB-1 has a sleek all-black design.
5. Future availability of these models in Europe and the US is currently uncertain.
The Casio G-Shock DW-5900UBB-1 and DW-5900U-1 timepieces have now been introduced in the UK market. These digital watches were first launched in Japan back in January 2026. They are improved variants of the previous models, the DW-5900BB-1 and DW-5900-1, which came out in 2018.
Availability and Pricing
You can purchase the Casio G-Shock DW-5900UBB-1 and DW-5900U-1 watches through the brand’s online shop in the UK. Each watch is available for £80, and shoppers will enjoy free delivery within two to four working days. These models are also anticipated to be stocked at the physical retail location in London.
Features and Specifications
The DW-5900U series from Casio presents itself as an upgraded version of its earlier counterparts. These watches incorporate the 3536 module instead of the older 3465 module, and they feature LED backlights instead of electroluminescent (EL) ones. These advancements contribute to increased efficiency, effectively doubling the expected battery lifespan from five years to ten.
The Casio G-Shock DW-5900U-1 showcases a black resin body adorned with red and blue highlights, alongside a standard light display. In contrast, the DW-5900UBB-1 boasts a sleek black aesthetic, devoid of vibrant accents, featuring a black background for its digital display. The design of the DW-5900 includes three digital graphs at the top, with a larger screen located beneath. Notable functionalities include world time, a countdown timer, a stopwatch with 1/100th precision, and five daily alarms.
Future Availability
It remains uncertain when the Casio G-Shock DW-5900UBB-1 and DW-5900U-1 watches will be more widely available across Europe or in other regions such as the US.
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