Head-to-Head Comparison

Casio G-Shock DW-5600 Square vs Hamilton Khaki Aviation Pilot Auto

Casio's diver meets Hamilton's pilot watch

Quick Verdict

The Casio G-Shock DW-5600 Square (~$95) offers Casio Digital Quartz (Battery) precision at $1,030 less than the Hamilton Khaki Aviation Pilot Auto (~$1,125). The Khaki Aviation Pilot Auto counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective price points.

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Casio G-Shock DW-5600 Square

Casio

G-Shock DW-5600 Square

~$95

Hamilton Khaki Aviation Pilot Auto

Hamilton

Khaki Aviation Pilot Auto

~$1,125

Specifications Compared

FeatureCasio G-Shock DW-5600 SquareHamilton Khaki Aviation Pilot Auto
Price~$95~$1,125
Case Size42.8mm (Square)38mm
MovementQuartz Module 3229Automatic H-10 (ETA 2824-2 base)
Caliber TypeCasio Digital Quartz (Battery)Hamilton/ETA Automatic
Power Reserve2-Year Battery80 Hours
Water Resistance200m (20 ATM)100m (10 ATM)
CrystalMineral GlassSapphire Crystal
Case MaterialResinStainless Steel
OriginCasio (Japan)Swiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Casio's design language vs Hamilton's approach

⚙️

Movement & Performance

Edge: Hamilton

Quartz Module 3229 vs Automatic H-10 (ETA 2824-2 base)

📏

Wearability & Fit

Edge: Hamilton

42.8mm (Square) vs 38mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Casio

Casio is $1,030 more affordable

💧

Water Resistance

Edge: Casio

200m (20 ATM) vs 100m (10 ATM)

Our Verdict

Casio

G-Shock DW-5600 Square

Choose the Casio G-Shock DW-5600 Square if you prioritize Casio Digital Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 200m (20 ATM) water resistance. At ~$95, it delivers Quartz Module 3229 with 2-Year Battery power reserve.

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Hamilton

Khaki Aviation Pilot Auto

Choose the Hamilton Khaki Aviation Pilot Auto if you value Hamilton/ETA Automatic technology, Swiss Made heritage, and 38mm proportions. At ~$1,125, the Automatic H-10 (ETA 2824-2 base) with 80 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Casio G-Shock DW-5600 Square and Hamilton Khaki Aviation Pilot Auto represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Hamilton delivers Swiss Made engineering.

Frequently Asked Questions