Casio MTP-S120L Solar Field vs Hamilton Intra-Matic Auto Chronograph
Casio's field watch meets Hamilton's chronograph
Quick Verdict
The Casio MTP-S120L Solar Field ($100–$150) offers Casio Tough Solar Quartz precision at $2,400 less than the Hamilton Intra-Matic Auto Chronograph ($2,500–$5,000). The Intra-Matic Auto Chronograph counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective price points.
Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.
Specifications Compared
| Feature | Casio MTP-S120L Solar Field | Hamilton Intra-Matic Auto Chronograph |
|---|---|---|
| Price | $100–$150 | $2,500–$5,000 |
| Case Size | 44.5mm | 40mm |
| Movement | Solar-Powered Quartz | Automatic H-31 |
| Caliber Type | Casio Tough Solar Quartz | Valjoux-Based Automatic Chronograph |
| Power Reserve | Months on a full solar charge; no battery replacement | 60 Hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Mineral Crystal | Sapphire (Domed) |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Casio (Japan) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Hamilton's approach
Movement & Performance
Solar-Powered Quartz vs Automatic H-31
Wearability & Fit
44.5mm vs 40mm — different wrist presence
Value & Cost of Ownership
Casio is $2,400 more affordable
Water Resistance
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.
Check Price on AmazonHamilton
Intra-Matic Auto Chronograph
Choose the Hamilton Intra-Matic Auto Chronograph if you value Valjoux-Based Automatic Chronograph technology, Swiss Made heritage, and 40mm proportions. At $2,500–$5,000, the Automatic H-31 with 60 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio MTP-S120L Solar Field and Hamilton Intra-Matic Auto Chronograph represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Hamilton delivers Swiss Made engineering.
Frequently Asked Questions
More Comparisons
Bulova Lunar Pilot vs Hamilton Intra-Matic Chrono
Moon-worn quartz precision meets Swiss automatic heritage
Tag Heuer Carrera Chronograph vs Casio MTP-S120L Solar Field
Tag Heuer's chronograph meets Casio's field watch
Tag Heuer Carrera Chronograph vs Hamilton Intra-Matic Auto Chronograph
Two chronographs compared — $2,500–$5,000 vs $2,500–$5,000

