Head-to-Head Comparison

Updated September 5, 2026

Tag Heuer Carrera Chronograph vs Casio MTP-S120L Solar Field

Tag Heuer's chronograph meets Casio's field watch

Quick Verdict

The Casio MTP-S120L Solar Field ($100–$150) delivers Casio Tough Solar Quartz technology in the tier below the Tag Heuer Carrera Chronograph ($2,500–$5,000). The MTP-S120L Solar Field measures 42mm (49 x 42 x 10.9mm) and is rated 100m (10 ATM). The Carrera Chronograph justifies its premium with Swiss Made heritage and Automatic Calibre Heuer 02. Both represent excellent choices in the luxury watch category.

View the dossier CasioMTP-S120L Solar Field$100–$150 Check price

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Tag Heuer

Carrera Chronograph

$2,500–$5,000

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Casio

MTP-S120L Solar Field

$100–$150

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Specifications Compared

Feature	Tag Heuer Carrera Chronograph	Casio MTP-S120L Solar Field
Price	$2,500–$5,000	$100–$150
Case Size	42mm	42mm (49 x 42 x 10.9mm)
Movement	Automatic Calibre Heuer 02	Solar-Powered Quartz
Caliber Type	In-House Automatic Chronograph Manufacture	Casio Tough Solar Quartz
Power Reserve	80 Hours	Months on a full solar charge; no battery replacement
Water Resistance	100m (10 ATM)	100m (10 ATM)
Crystal	Sapphire Crystal	Mineral Crystal
Case Material	Steel & Ceramic	Stainless Steel
Origin	Swiss Made	Casio (Japan)

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Tag Heuer's design language vs Casio's approach

The Tag Heuer Carrera Chronograph features a Steel & Ceramic case at 42mm with Sapphire Crystal protection. The Casio MTP-S120L Solar Field offers Stainless Steel construction at 42mm (49 x 42 x 10.9mm) with Mineral Crystal. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Tag Heuer

Automatic Calibre Heuer 02 vs Solar-Powered Quartz

The Carrera Chronograph runs the Automatic Calibre Heuer 02 (In-House Automatic Chronograph Manufacture, 80 Hours power reserve) at 28,800 vph (4 Hz) frequency. The MTP-S120L Solar Field uses the Solar-Powered Quartz (Casio Tough Solar Quartz, Months on a full solar charge; no battery replacement reserve) at standard. The Carrera Chronograph edges ahead on power reserve.

📏

Wearability & Fit

Edge: Draw

42mm vs 42mm (49 x 42 x 10.9mm) — different wrist presence

At 42mm, the Carrera Chronograph is similarly sized compared to the MTP-S120L Solar Field at 42mm (49 x 42 x 10.9mm). Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).

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Value & Cost of Ownership

Edge: Casio

Casio sits in the lower tier

The Tag Heuer Carrera Chronograph sits at $2,500–$5,000 and the Casio MTP-S120L Solar Field at $100–$150. On the specs that outlast any price: the Carrera Chronograph uses Sapphire Crystal with 80 Hours, against Mineral Crystal and Months on a full solar charge; no battery replacement on the MTP-S120L Solar Field. Service intervals are typically 5-7 years for both.

💧

Water Resistance

Edge: Draw

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

The Carrera Chronograph is rated to 100m (10 ATM) while the MTP-S120L Solar Field handles 100m (10 ATM). Both offer identical water resistance ratings.

Our Verdict

Tag Heuer

Carrera Chronograph

Choose the Tag Heuer Carrera Chronograph if you prioritize In-House Automatic Chronograph Manufacture engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $2,500–$5,000, it delivers Automatic Calibre Heuer 02 with 80 Hours power reserve.

View the dossier

Casio

MTP-S120L Solar Field

Choose the Casio MTP-S120L Solar Field if you value Casio Tough Solar Quartz technology, Casio (Japan) heritage, and 42mm (49 x 42 x 10.9mm) 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.

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The Bottom Line

The Tag Heuer Carrera Chronograph and Casio MTP-S120L Solar Field represent two distinct approaches to fine watchmaking — the Tag Heuer bringing Swiss Made tradition while Casio delivers Casio (Japan) engineering.

Frequently Asked Questions

The Tag Heuer Carrera Chronograph is the better buy if you want a mechanical movement; the Casio MTP-S120L Solar Field is the better buy if you want solar power and quartz accuracy with no servicing. On price, the Casio MTP-S120L Solar Field sits a band lower ($100–$150 against $2,500–$5,000), so it is the cheaper way into the category. Neither is better at everything; the spec table above shows movement, case size, water resistance and crystal side by side so you can weigh what matters to you. We do not test units, so this is the makers' data, not a bench result.

The Casio MTP-S120L Solar Field offers better upfront value, sitting a tier lower at $100–$150. However, the Tag Heuer Carrera Chronograph may justify its premium with superior finishing, heritage, or resale value.

Both are suitable for daily wear. The Carrera Chronograph at 42mm with 100m (10 ATM) water resistance handles everyday situations. The MTP-S120L Solar Field at 42mm (49 x 42 x 10.9mm) with 100m (10 ATM) is similarly capable. The Carrera Chronograph uses Sapphire Crystal while the MTP-S120L Solar Field uses Mineral Crystal. Sapphire resists scratches noticeably better than mineral glass.

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How This Page Was Made

Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.