Head-to-Head Comparison

Casio G-Shock DW-5600 Square vs Hamilton Khaki Field Mechanical 38mm

Casio's diver meets Hamilton's field watch

Quick Verdict

The Casio G-Shock DW-5600 Square (~$95) offers Casio Digital Quartz (Battery) precision at $650 less than the Hamilton Khaki Field Mechanical 38mm (~$745). The Khaki Field Mechanical 38mm counters with Swiss Made craftsmanship and 50m (5 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 Field Mechanical 38mm

Hamilton

Khaki Field Mechanical 38mm

~$745

Specifications Compared

FeatureCasio G-Shock DW-5600 SquareHamilton Khaki Field Mechanical 38mm
Price~$95~$745
Case Size42.8mm (Square)38mm
MovementQuartz Module 3229Hand-Wound H-50 (ETA 2801-2 base)
Caliber TypeCasio Digital Quartz (Battery)Hamilton/ETA Hand-Wound
Power Reserve2-Year Battery80 Hours
Water Resistance200m (20 ATM)50m (5 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 Hand-Wound H-50 (ETA 2801-2 base)

📏

Wearability & Fit

Edge: Hamilton

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

💰

Value & Cost of Ownership

Edge: Casio

Casio is $650 more affordable

💧

Water Resistance

Edge: Casio

200m (20 ATM) vs 50m (5 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 Field Mechanical 38mm

Choose the Hamilton Khaki Field Mechanical 38mm if you value Hamilton/ETA Hand-Wound technology, Swiss Made heritage, and 38mm proportions. At ~$745, the Hand-Wound H-50 (ETA 2801-2 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 Field Mechanical 38mm represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Hamilton delivers Swiss Made engineering.

Frequently Asked Questions