Head-to-Head Comparison

Casio Duro MDV106 vs Casio F-91W

Casio's diver meets Casio's timepiece

Quick Verdict

The Casio F-91W (~$20) delivers Casio Digital Quartz (Battery) technology at $45 less than the Casio Duro MDV106 (~$65). The Duro MDV106 justifies its premium with Casio (Japan) heritage and Quartz Module 2784. Both represent excellent choices in the luxury watch category.

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Casio Duro MDV106

Casio

Duro MDV106

~$65

Specifications Compared

FeatureCasio Duro MDV106Casio F-91W
Price~$65~$20
Case Size44mm35mm
MovementQuartz Module 2784Quartz Module 593
Caliber TypeCasio Quartz (Battery)Casio Digital Quartz (Battery)
Power Reserve3-Year Battery7-Year Battery
Water Resistance200m (20 ATM) Diver30m (Splash Resistant)
CrystalMineral GlassAcrylic
Case MaterialStainless SteelResin
OriginCasio (Japan)Casio (Japan)

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Casio's design language vs Casio's approach

⚙️

Movement & Performance

Edge: Casio

Quartz Module 2784 vs Quartz Module 593

📏

Wearability & Fit

Edge: Casio

44mm vs 35mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Casio

Casio is $45 more affordable

💧

Water Resistance

Edge: Casio

200m (20 ATM) Diver vs 30m (Splash Resistant)

Our Verdict

Casio

Duro MDV106

Choose the Casio Duro MDV106 if you prioritize Casio Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 200m (20 ATM) Diver water resistance. At ~$65, it delivers Quartz Module 2784 with 3-Year Battery power reserve.

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Casio

F-91W

Choose the Casio F-91W if you value Casio Digital Quartz (Battery) technology, Casio (Japan) heritage, and 35mm proportions. At ~$20, the Quartz Module 593 with 7-Year Battery power reserve makes it a compelling choice.

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The Bottom Line

The Casio Duro MDV106 and Casio F-91W represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Casio delivers Casio (Japan) engineering.

Frequently Asked Questions