Casio F-91W vs Mido Multifort Powerwind Chronometer
Casio's timepiece meets Mido's chronograph
Quick Verdict
The Casio F-91W (~$20) offers Casio Digital Quartz (Battery) precision at $1,160 less than the Mido Multifort Powerwind Chronometer (~$1,180). The Multifort Powerwind Chronometer counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective price points.
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Specifications Compared
| Feature | Casio F-91W | Mido Multifort Powerwind Chronometer |
|---|---|---|
| Price | ~$20 | ~$1,180 |
| Case Size | 35mm | 40mm |
| Movement | Quartz Module 593 | Automatic Caliber 80 Si (COSC) |
| Caliber Type | Casio Digital Quartz (Battery) | Silicon Balance Spring COSC Automatic |
| Power Reserve | 7-Year Battery | 80 Hours |
| Water Resistance | 30m (Splash Resistant) | 100m (10 ATM) |
| Crystal | Acrylic | Sapphire with Anti-Reflective Coating |
| Case Material | Resin | Stainless Steel |
| Origin | Casio (Japan) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Mido's approach
Movement & Performance
Quartz Module 593 vs Automatic Caliber 80 Si (COSC)
Wearability & Fit
35mm vs 40mm — different wrist presence
Value & Cost of Ownership
Casio is $1,160 more affordable
Water Resistance
30m (Splash Resistant) vs 100m (10 ATM)
Our Verdict
Casio
F-91W
Choose the Casio F-91W if you prioritize Casio Digital Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 30m (Splash Resistant) water resistance. At ~$20, it delivers Quartz Module 593 with 7-Year Battery power reserve.
Check Price on AmazonMido
Multifort Powerwind Chronometer
Choose the Mido Multifort Powerwind Chronometer if you value Silicon Balance Spring COSC Automatic technology, Swiss Made heritage, and 40mm proportions. At ~$1,180, the Automatic Caliber 80 Si (COSC) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio F-91W and Mido Multifort Powerwind Chronometer represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Mido delivers Swiss Made engineering.