Casio Duro MDV106 vs Seiko Prospex Samurai SRPL13
Two divers compared — ~$65 vs ~$590
Quick Verdict
The Casio Duro MDV106 (~$65) offers Casio Quartz (Battery) precision at $525 less than the Seiko Prospex Samurai SRPL13 (~$590). The Prospex Samurai SRPL13 counters with Made in Japan craftsmanship and 200m (20 ATM) water resistance. Both are exceptional divers for their respective price points.
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Specifications Compared
| Feature | Casio Duro MDV106 | Seiko Prospex Samurai SRPL13 |
|---|---|---|
| Price | ~$65 | ~$590 |
| Case Size | 44mm | 43.8mm |
| Movement | Quartz Module 2784 | Automatic Caliber 4R35 |
| Caliber Type | Casio Quartz (Battery) | Seiko In-House Automatic |
| Power Reserve | 3-Year Battery | 41 Hours |
| Water Resistance | 200m (20 ATM) Diver | 200m (20 ATM) |
| Crystal | Mineral Glass | Hardlex Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Casio (Japan) | Made in Japan |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Seiko's approach
Movement & Performance
Quartz Module 2784 vs Automatic Caliber 4R35
Wearability & Fit
44mm vs 43.8mm — different wrist presence
Value & Cost of Ownership
Casio is $525 more affordable
Water Resistance
200m (20 ATM) Diver vs 200m (20 ATM)
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.
Check Price on AmazonSeiko
Prospex Samurai SRPL13
Choose the Seiko Prospex Samurai SRPL13 if you value Seiko In-House Automatic technology, Made in Japan heritage, and 43.8mm proportions. At ~$590, the Automatic Caliber 4R35 with 41 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio Duro MDV106 and Seiko Prospex Samurai SRPL13 represent two distinct approaches to the diver category — the Casio bringing Casio (Japan) tradition while Seiko delivers Made in Japan engineering.