Casio MTP-S120L Solar Field vs Tissot Seastar 1000 Automatic
Casio's field watch meets Tissot's diver
Quick Verdict
The Casio MTP-S120L Solar Field ($100–$150) offers Casio Tough Solar Quartz precision at $400 less than the Tissot Seastar 1000 Automatic ($500–$1,000). The Seastar 1000 Automatic counters with Swiss Made craftsmanship and 300m (30 ATM) water resistance. Both are exceptional watches for their respective price points.
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Specifications Compared
| Feature | Casio MTP-S120L Solar Field | Tissot Seastar 1000 Automatic |
|---|---|---|
| Price | $100–$150 | $500–$1,000 |
| Case Size | 44.5mm | 40mm |
| Movement | Solar-Powered Quartz | Automatic Powermatic 80 (Caliber 80.111) |
| Caliber Type | Casio Tough Solar Quartz | ETA/Tissot Automatic |
| Power Reserve | Months on a full solar charge; no battery replacement | 80 Hours |
| Water Resistance | 100m (10 ATM) | 300m (30 ATM) |
| Crystal | Mineral Crystal | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Casio (Japan) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Tissot's approach
Movement & Performance
Solar-Powered Quartz vs Automatic Powermatic 80 (Caliber 80.111)
Wearability & Fit
44.5mm vs 40mm — different wrist presence
Value & Cost of Ownership
Casio is $400 more affordable
Water Resistance
100m (10 ATM) vs 300m (30 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 AmazonTissot
Seastar 1000 Automatic
Choose the Tissot Seastar 1000 Automatic if you value ETA/Tissot Automatic technology, Swiss Made heritage, and 40mm proportions. At $500–$1,000, the Automatic Powermatic 80 (Caliber 80.111) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio MTP-S120L Solar Field and Tissot Seastar 1000 Automatic represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Tissot delivers Swiss Made engineering.
Frequently Asked Questions
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