Citizen Tsuyosa Automatic vs Casio F-91W
Two timepieces compared — ~$332 vs ~$20
Quick Verdict
The Casio F-91W (~$20) delivers Casio Digital Quartz (Battery) technology at $312 less than the Citizen Tsuyosa Automatic (~$332). The Tsuyosa Automatic justifies its premium with Made in Japan heritage and Automatic Caliber 8210. Both represent excellent choices in the timepiece category.
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Specifications Compared
| Feature | Citizen Tsuyosa Automatic | Casio F-91W |
|---|---|---|
| Price | ~$332 | ~$20 |
| Case Size | 40mm | 35mm |
| Movement | Automatic Caliber 8210 | Quartz Module 593 |
| Caliber Type | Citizen/Miyota In-House Automatic | Casio Digital Quartz (Battery) |
| Power Reserve | 40 Hours | 7-Year Battery |
| Water Resistance | 50m (5 ATM) | 30m (Splash Resistant) |
| Crystal | Sapphire Crystal with Cyclops | Acrylic |
| Case Material | Stainless Steel | Resin |
| Origin | Made in Japan | Casio (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Citizen's design language vs Casio's approach
Movement & Performance
Automatic Caliber 8210 vs Quartz Module 593
Wearability & Fit
40mm vs 35mm — different wrist presence
Value & Cost of Ownership
Casio is $312 more affordable
Water Resistance
50m (5 ATM) vs 30m (Splash Resistant)
Our Verdict
Citizen
Tsuyosa Automatic
Choose the Citizen Tsuyosa Automatic if you prioritize Citizen/Miyota In-House Automatic engineering, Made in Japan craftsmanship, and 50m (5 ATM) water resistance. At ~$332, it delivers Automatic Caliber 8210 with 40 Hours power reserve.
Check Price on AmazonCasio
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.
Check Price on AmazonThe Bottom Line
The Citizen Tsuyosa Automatic and Casio F-91W represent two distinct approaches to the timepiece category — the Citizen bringing Made in Japan tradition while Casio delivers Casio (Japan) engineering.
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