Head-to-Head Comparison

Casio MTP-S120L Solar Field vs Hamilton Khaki Field Automatic

Two field watchs compared — $100–$150 vs $500–$1,000

Quick Verdict

The Casio MTP-S120L Solar Field ($100–$150) offers Casio Tough Solar Quartz precision at $400 less than the Hamilton Khaki Field Automatic ($500–$1,000). The Khaki Field Automatic counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional field watchs for their respective price points.

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Casio MTP-S120L Solar Field

Casio

MTP-S120L Solar Field

$100–$150

Hamilton Khaki Field Automatic

Hamilton

Khaki Field Automatic

$500–$1,000

Specifications Compared

FeatureCasio MTP-S120L Solar FieldHamilton Khaki Field Automatic
Price$100–$150$500–$1,000
Case Size44.5mm38mm
MovementSolar-Powered QuartzAutomatic H-10
Caliber TypeCasio Tough Solar QuartzAutomatic (ETA C07.611 base)
Power ReserveMonths on a full solar charge; no battery replacement80 Hours
Water Resistance100m (10 ATM)100m (10 ATM)
CrystalMineral CrystalSapphire Crystal
Case MaterialStainless SteelStainless 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

Solar-Powered Quartz vs Automatic H-10

📏

Wearability & Fit

Edge: Hamilton

44.5mm vs 38mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Casio

Casio is $400 more affordable

💧

Water Resistance

Edge: Draw

100m (10 ATM) vs 100m (10 ATM)

Our Verdict

Casio

MTP-S120L Solar Field

Choose the Casio MTP-S120L Solar Field if you prioritize Casio Tough Solar Quartz engineering, Casio (Japan) craftsmanship, and 100m (10 ATM) water resistance. At $100–$150, it delivers Solar-Powered Quartz with Months on a full solar charge; no battery replacement power reserve.

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Hamilton

Khaki Field Automatic

Choose the Hamilton Khaki Field Automatic if you value Automatic (ETA C07.611 base) technology, Swiss Made heritage, and 38mm proportions. At $500–$1,000, the Automatic H-10 with 80 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Casio MTP-S120L Solar Field and Hamilton Khaki Field Automatic represent two distinct approaches to the field watch category — the Casio bringing Casio (Japan) tradition while Hamilton delivers Swiss Made engineering.

Frequently Asked Questions