Updated
Casio Duro vs G-Shock DW-5600
Casio against Casio: analogue diver or square digital
Quick Verdict
The Casio Duro MDV106 and the G-Shock DW-5600 are both Casio, both rated to 200m and both in the $50–$100 band. The Duro is a 44mm stainless steel analogue diver with a rotating bezel. The DW-5600 is a 42.8mm square resin digital that is shock resistant, with a backlight, alarm, stopwatch and countdown timer. Analogue looks or digital toughness.
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Specifications Compared
| Feature | Casio Duro MDV-106B Blue | Casio G-Shock DW-5600 Square |
|---|---|---|
| Price | $50–$100 | $50–$100 |
| Case Size | 44mm | 42.8mm (Square) |
| Movement | Quartz Module 2784 | Quartz Module 3229 |
| Caliber Type | Casio Quartz (Battery) | Casio Digital Quartz (Battery) |
| Power Reserve | 3-Year Battery | 2-Year Battery |
| Water Resistance | 200m (20 ATM) Diver | 200m (20 ATM) |
| Crystal | Mineral Glass | Mineral Glass |
| Case Material | Stainless Steel | Resin |
| Origin | Casio (Japan) | Casio (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Analogue steel against square digital resin
The Duro is a steel analogue diver. The DW-5600 is the square digital G-Shock shape. These are entirely different looks, and most people already know which one they want before reading the specs.
Features & Movement
The DW-5600 does more
The Duro runs quartz Module 2784 and shows the time and date, with a unidirectional bezel for timing. The DW-5600 runs quartz Module 3229 and adds an EL backlight, alarm, stopwatch, countdown timer and flash alert. Both use batteries: about three years on the Duro, about two on the DW-5600.
Durability & Water Resistance
Same 200m, but the G-Shock is shock resistant
Both are rated to 200m (20 ATM) and both use mineral glass. The DW-5600 is built to be shock resistant, which is the whole point of a G-Shock. The Duro is stainless steel with a screw-down crown and caseback. For knocks and drops, the G-Shock is the safer bet.
Wearability & Fit
The DW-5600 is smaller and lighter
The DW-5600 is 42.8mm across its square case and made of resin. The Duro is 44mm in steel. The G-Shock is the lighter, smaller wear, and it sits well on most wrists.
Value & Cost of Ownership
Same band, both cheap to run
Both sit in the $50–$100 band and both need an occasional battery. Value here is about which you will wear more, not which costs less.
Our Verdict
Casio
Duro MDV-106B Blue
Choose the Casio Duro if you want a traditional analogue watch with a steel case and a dive bezel. It looks like a proper watch with a shirt and still handles the sea.
Check Price on AmazonCasio
G-Shock DW-5600 Square
Choose the G-Shock DW-5600 if you want the toughest, most practical option. It is shock resistant, lighter in resin, and gives you an alarm, stopwatch, timer and backlight the Duro does not have.
Check Price on AmazonThe Bottom Line
The Casio Duro MDV106 and the G-Shock DW-5600 are both 200m-rated Casio watches in the $50 to $100 band; the Duro is a 44mm stainless steel analogue diver, while the DW-5600 is a 42.8mm shock-resistant resin digital with an alarm, stopwatch, countdown timer and EL backlight.
Frequently Asked Questions
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How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.

