Casio F-91W vs Orient Kamasu Automatic Diver
Casio's timepiece meets Orient's diver
Quick Verdict
The Casio F-91W (~$20) offers Casio Digital Quartz (Battery) precision at $325 less than the Orient Kamasu Automatic Diver (~$345). The Kamasu Automatic Diver counters with Made in Japan craftsmanship and 200m (20 ATM) water resistance. Both are exceptional watches for their respective price points.
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Specifications Compared
| Feature | Casio F-91W | Orient Kamasu Automatic Diver |
|---|---|---|
| Price | ~$20 | ~$345 |
| Case Size | 35mm | 41.8mm |
| Movement | Quartz Module 593 | Automatic Caliber F6922 |
| Caliber Type | Casio Digital Quartz (Battery) | Orient In-House Automatic |
| Power Reserve | 7-Year Battery | 40 Hours |
| Water Resistance | 30m (Splash Resistant) | 200m (20 ATM) |
| Crystal | Acrylic | Sapphire Crystal |
| Case Material | Resin | Stainless Steel |
| Origin | Casio (Japan) | Made in Japan |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Orient's approach
Movement & Performance
Quartz Module 593 vs Automatic Caliber F6922
Wearability & Fit
35mm vs 41.8mm — different wrist presence
Value & Cost of Ownership
Casio is $325 more affordable
Water Resistance
30m (Splash Resistant) vs 200m (20 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 AmazonOrient
Kamasu Automatic Diver
Choose the Orient Kamasu Automatic Diver if you value Orient In-House Automatic technology, Made in Japan heritage, and 41.8mm proportions. At ~$345, the Automatic Caliber F6922 with 40 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio F-91W and Orient Kamasu Automatic Diver represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Orient delivers Made in Japan engineering.