Omega Speedmaster Professional vs Casio MTP-S120L Solar Field
Omega's chronograph meets Casio's field watch
Quick Verdict
The Casio MTP-S120L Solar Field ($100–$150) delivers Casio Tough Solar Quartz technology at $4,900 less than the Omega Speedmaster Professional ($5,000–$10,000). The Speedmaster Professional justifies its premium with Swiss Made heritage and Manual-Winding Caliber 3861. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Omega Speedmaster Professional | Casio MTP-S120L Solar Field |
|---|---|---|
| Price | $5,000–$10,000 | $100–$150 |
| Case Size | 42mm | 44.5mm |
| Movement | Manual-Winding Caliber 3861 | Solar-Powered Quartz |
| Caliber Type | In-House Manual-Winding Manufacture (Co-Axial) | Casio Tough Solar Quartz |
| Power Reserve | 50 Hours | Months on a full solar charge; no battery replacement |
| Water Resistance | 50m (5 ATM) | 100m (10 ATM) |
| Crystal | Hesalite or Sapphire | Mineral Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Casio (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Omega's design language vs Casio's approach
Movement & Performance
Manual-Winding Caliber 3861 vs Solar-Powered Quartz
Wearability & Fit
42mm vs 44.5mm — different wrist presence
Value & Cost of Ownership
Casio is $4,900 more affordable
Water Resistance
50m (5 ATM) vs 100m (10 ATM)
Our Verdict
Omega
Speedmaster Professional
Choose the Omega Speedmaster Professional if you prioritize In-House Manual-Winding Manufacture (Co-Axial) engineering, Swiss Made craftsmanship, and 50m (5 ATM) water resistance. At $5,000–$10,000, it delivers Manual-Winding Caliber 3861 with 50 Hours power reserve.
Check Price on AmazonCasio
MTP-S120L Solar Field
Choose the Casio MTP-S120L Solar Field if you value Casio Tough Solar Quartz technology, Casio (Japan) heritage, and 44.5mm proportions. At $100–$150, the Solar-Powered Quartz with Months on a full solar charge; no battery replacement power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Omega Speedmaster Professional and Casio MTP-S120L Solar Field represent two distinct approaches to fine watchmaking — the Omega bringing Swiss Made tradition while Casio delivers Casio (Japan) engineering.
Frequently Asked Questions
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