Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesFor a 2024 shortlist, the best fit depends on whether you want a classic square digital G-Shock or a slimmer analog-digital design. Casio’s December 2024 Urban Utility Series gives this list a clear period anchor: two DW-5610UU square models and two GA-B2100LUU models. The picks below are based on their stated format, features and wearability—not hands-on testing or an independent ranking.
Our 2024 picks at a glance
| Model | Display and style | Notable stated features | Best suited to |
|---|---|---|---|
| DW-5610UU-3 | Square digital; muted Urban Utility colorway | Shock resistance, 20 bar water resistance, stopwatch, countdown timer, multi-function alarm, flash alert and Super Illuminator LED backlight | A straightforward square digital watch with practical timing functions |
| DW-5610UU-8 | Square digital; muted Urban Utility colorway | Casio lists the same collection-level functions as for the DW-5610UU-3 | The square format in the other 2024 Urban Utility colorway |
| GA-B2100LUU-5A | Analog-digital; octagonal 2100-family design | Tough Solar, smartphone link, world time, stopwatch, countdown timer, five daily alarms, hand shift and double LED light | An analog-digital option for someone who wants solar power and connected functions |
| GA-B2100LUU-8A | Analog-digital; octagonal 2100-family design | Casio lists the same collection-level functions as for the GA-B2100LUU-5A | The 2100 format in the other 2024 Urban Utility colorway |
Casio announced the four-watch Urban Utility Series on 16 December 2024 and said it would be available online and in stores from 20 December 2024 in Singapore. That release date and availability are specific to Casio’s Singapore announcement, not a guarantee of current or worldwide stock. Casio’s Urban Utility Series announcement
Best classic square: DW-5610UU-3 and DW-5610UU-8
Choose one of these if you prefer a square digital display and the familiar, compact-looking 5600-family silhouette. Casio describes the two DW-5610UU watches as part of a collection built around practical daily wear, with muted colors and outdoors-inspired details. Layered, two-color resin bezels provide the series’ visual accent; Casio says key bezel and band resin components use bio-based resin made from renewable organic resources.
For both DW-5610UU models, Casio lists shock resistance, 20 bar water resistance, a 1/100-second stopwatch, countdown timer, multi-function alarm, flash alert and Super Illuminator LED backlight. These are the announced specifications for these specific models; they should not be taken as features shared by every square G-Shock.
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →#1 Best Overall
- Rugged & Sporty Design – Matte black finish with bold digital display, built for tactical, military, and extreme sports enthusiasts.
- High-Brightness LED Backlight – Features Super Illuminator LED with a light guide plate, ensuring exceptional visibility in low-light conditions.
- 200M Water Resistance – Engineered for swimming, snorkeling, and outdoor adventures, this shock-resistant watch is ready for action.
- Extended 7-Year Battery Life – Powered by a CR2025 battery, offering years of reliable performance without frequent replacements.
- Shock-Resistant Structure – Built to withstand extreme conditions, making it ideal for sports, military, and rugged outdoor use.
Best analog-digital pick: GA-B2100LUU-5A and GA-B2100LUU-8A
If you want hands as well as a digital display, these two 2100-family watches offer a different look from the square picks. Casio describes the 2100 design as analog-digital, with an octagonal bezel and a slim case profile of about 11.8 mm for the family. The family’s carbon fiber-reinforced resin Carbon Core Guard construction contributes to that profile. Casio states shock protection and 200 m water resistance for the 2100 family; check the exact regional variant’s product page for its full specifications.
Casio lists Tough Solar power, smartphone link, hand shift, world time for 38 cities, a 1/100-second stopwatch, countdown timer, five daily alarms and double LED light for the GA-B2100LUU. Its connected functions require a compatible phone and app setup: the linked CASIO WATCHES app offers automatic time adjustment, watch setting, world time for about 300 cities, time-and-place logging, reminders and phone finder. The app’s world-time city count is separate from the watch’s stated 38-city world-time feature.
Rank #2
- Shock-Resistant Durability: Built to withstand the toughest conditions, this G-Shock watch features a rugged resin case and bezel, perfect for outdoor adventures and extreme sports.
- 200M Water Resistance: Designed for water enthusiasts, it’s suitable for scuba diving, swimming, and snorkeling, providing reliable protection up to 200 meters.
- Electro-Luminescent Backlight: The blue-green EL backlight with afterglow ensures clear visibility of the time, day, and date, even in complete darkness.
- Precision Stopwatch & Countdown Timer: Measure elapsed and split times with the 1/100-second stopwatch, or set up a countdown timer with up to a 24-hour range, ideal for timing workouts or daily tasks.
- Multi-Alarm with Flash Alert: Stay on schedule with a customizable alarm, hourly chime, and flash alert that combines light and sound for added convenience.
What to compare before choosing a G-Shock
Square digital or analog-digital?
The DW-5610UU is a square digital watch. The GA-B2100LUU combines analog hands with a digital display. Casio says the GA2100’s digital display handles functions including world time, timer, stopwatch and alarms; exact functions vary by model.
Case materials and profile
The 5000 and 5600 labels do not mean every square watch has identical construction. Casio describes the original 5000 series as retaining a stainless-steel case, while 5600 models use resin, sometimes reinforced with carbon fiber or glass fiber. The 2100 family uses a slimmer analog-digital design. These are family-level distinctions; consult the exact model specifications when case material or thickness matters to you. Casio’s 5600/5000 series guide answers the common question, “What’s the difference between the 5000 and 5600 series?”
Recommended Free Tools
Rank #3
- Super Matte Finish, Shock Resistant, 200M water resistance, LED light (Super illuminator), World time, Stopwatch, Countdown timer, 5 daily alarms, Hourly time signal, Hand shift feature
- Full auto-calendar, 12/24-hour format, Analog: 2 hands (hour, minute (hand moves every 20 seconds)), Digital: Hour, minute, second, pm, month, date, day, Approx. battery life: 5 years on CR2016
- Quartz Movement
- Case Diameter: 52.8mm
- Water resistant 200m (660ft): in general, suitable for professional marine activity and serious surface water sports, but not diving
Power and time setting
Do not assume solar charging, Bluetooth or radio-controlled timekeeping from the G-Shock name alone. Casio says some 5600 models add Tough Solar or Bluetooth, and some include Multiband 6 radio time reception. The GA-B2100LUU models in this list have Tough Solar and smartphone link. For a concrete square example, the GW-M5610-1 has Tough Solar and Multi band 6 radio-controlled time adjustment; Casio Europe lists its case at 46.7 × 43.2 × 12.7 mm and its weight at 51.7 g. Those specifications belong to the GW-M5610-1, not to the DW-5610UU models or the whole 5600 family. Casio Europe’s GW-M5610-1 specifications
Water resistance and intended use
The DW-5610UU announcement specifies 20 bar water resistance, while Casio describes 200 m water resistance for the 2100 family. Match the rating and the manufacturer’s guidance to how you intend to use a watch, and verify the exact model page rather than transferring a family specification to a different variant.
Rank #4
- Band Size: Mens-Standard
- Shock Resistant
- Auto LED Light with Afterglow
- Magnetic Resistant
Check the complete model number
Color, regional suffixes and specifications can differ across closely named watches. Before buying, compare the complete model number on the listing with Casio’s official product information for your region. The 2024 Urban Utility announcement establishes the four names in this list, but current availability and exact regional variants need a fresh check.
Quick Recap
Best Value
- Sport Type: Scuba Diving
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




