Casio F-91W vs Hamilton Intra-Matic Auto Chronograph
Casio's timepiece meets Hamilton's chronograph
Quick Verdict
The Casio F-91W (~$20) offers Casio Digital Quartz (Battery) precision at $2,575 less than the Hamilton Intra-Matic Auto Chronograph (~$2,595). The Intra-Matic Auto Chronograph 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 | Hamilton Intra-Matic Auto Chronograph |
|---|---|---|
| Price | ~$20 | ~$2,595 |
| Case Size | 35mm | 40mm |
| Movement | Quartz Module 593 | Automatic H-31 |
| Caliber Type | Casio Digital Quartz (Battery) | Valjoux-Based Automatic Chronograph |
| Power Reserve | 7-Year Battery | 60 Hours |
| Water Resistance | 30m (Splash Resistant) | 100m (10 ATM) |
| Crystal | Acrylic | Sapphire (Domed) |
| Case Material | Resin | Stainless Steel |
| Origin | Casio (Japan) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Hamilton's approach
Movement & Performance
Quartz Module 593 vs Automatic H-31
Wearability & Fit
35mm vs 40mm — different wrist presence
Value & Cost of Ownership
Casio is $2,575 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 AmazonHamilton
Intra-Matic Auto Chronograph
Choose the Hamilton Intra-Matic Auto Chronograph if you value Valjoux-Based Automatic Chronograph technology, Swiss Made heritage, and 40mm proportions. At ~$2,595, the Automatic H-31 with 60 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio F-91W and Hamilton Intra-Matic Auto Chronograph represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Hamilton delivers Swiss Made engineering.
Frequently Asked Questions
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