Head-to-Head Comparison

Updated

Casio MTP-S120L Solar Field vs Stauer 1920s Retrograde

Casio's field watch meets Stauer's dress watch

Quick Verdict

The Casio MTP-S120L Solar Field ($100–$150) and Stauer 1920s Retrograde ($100–$150) are closely matched timepieces at similar price points. The MTP-S120L Solar Field emphasizes Casio Tough Solar Quartz engineering while the 1920s Retrograde focuses on Stauer (USA brand, imported) craftsmanship.

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Casio MTP-S120L Solar Field

Casio

MTP-S120L Solar Field

$100–$150

Stauer 1920s Retrograde

Stauer

1920s Retrograde

$100–$150

Specifications Compared

FeatureCasio MTP-S120L Solar FieldStauer 1920s Retrograde
Price$100–$150$100–$150
Case Size42mm (49 x 42 x 10.9mm)43mm
MovementSolar-Powered QuartzQuartz
Caliber TypeCasio Tough Solar QuartzQuartz
Power ReserveMonths on a full solar charge; no battery replacementBattery
Water Resistance100m (10 ATM)100m (10 ATM), as listed by Stauer
CrystalMineral CrystalMineral crystal
Case MaterialStainless SteelGold-tone stainless steel (listing photo shows a gold-tone finish; Amazon spec table says stainless steel)
OriginCasio (Japan)Stauer (USA brand, imported)

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Casio's design language vs Stauer's approach

The Casio MTP-S120L Solar Field features a Stainless Steel case at 42mm (49 x 42 x 10.9mm) with Mineral Crystal protection. The Stauer 1920s Retrograde offers Gold-tone stainless steel (listing photo shows a gold-tone finish; Amazon spec table says stainless steel) construction at 43mm with Mineral crystal. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Draw

Solar-Powered Quartz vs Quartz

The MTP-S120L Solar Field runs the Solar-Powered Quartz (Casio Tough Solar Quartz, Months on a full solar charge; no battery replacement power reserve) at standard frequency. The 1920s Retrograde uses the Quartz (Quartz, Battery reserve) at standard. Power reserves are closely matched.

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Wearability & Fit

Edge: Casio

42mm (49 x 42 x 10.9mm) vs 43mm — different wrist presence

At 42mm (49 x 42 x 10.9mm), the MTP-S120L Solar Field wears more compactly on smaller wrists compared to the 1920s Retrograde at 43mm. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM), as listed by Stauer.

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Value & Cost of Ownership

Edge: Draw

Same tier — different value propositions

The Casio MTP-S120L Solar Field sits at $100–$150 and the Stauer 1920s Retrograde at $100–$150. On the specs that outlast any price: the MTP-S120L Solar Field uses Mineral Crystal with Months on a full solar charge; no battery replacement, against Mineral crystal and Battery on the 1920s Retrograde. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Draw

100m (10 ATM) vs 100m (10 ATM), as listed by Stauer

The MTP-S120L Solar Field is rated to 100m (10 ATM) while the 1920s Retrograde handles 100m (10 ATM), as listed by Stauer. Both offer identical water resistance ratings.

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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Stauer

1920s Retrograde

Choose the Stauer 1920s Retrograde if you value Quartz technology, Stauer (USA brand, imported) heritage, and 43mm proportions. At $100–$150, the Quartz with Battery power reserve makes it a compelling choice.

Check Price on Amazon

The Bottom Line

The Casio MTP-S120L Solar Field and Stauer 1920s Retrograde represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Stauer delivers Stauer (USA brand, imported) engineering.

Frequently Asked Questions

On the makers' published figures the two are close: Solar-Powered Quartz in the Casio MTP-S120L Solar Field against Quartz in the Stauer 1920s Retrograde, 100m (10 ATM) against 100m (10 ATM), as listed by Stauer water resistance, 42mm (49 x 42 x 10.9mm) against 43mm cases. Pick by size and design; neither has a specification edge that decides it.
Both are priced similarly, making this a question of preference rather than value. The MTP-S120L Solar Field emphasizes Casio Tough Solar Quartz technology while the 1920s Retrograde prioritizes Quartz precision.
Both are suitable for daily wear. The MTP-S120L Solar Field at 42mm (49 x 42 x 10.9mm) with 100m (10 ATM) water resistance handles everyday situations. The 1920s Retrograde at 43mm with 100m (10 ATM), as listed by Stauer is similarly capable. The MTP-S120L Solar Field uses Mineral Crystal while the 1920s Retrograde uses Mineral crystal.

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.