Tissot PRX Powermatic 80 35mm vs Seiko 5 Sports 5KX
Two timepieces compared — ~$795 vs ~$285
Quick Verdict
The Seiko 5 Sports 5KX (~$285) delivers Seiko In-House Automatic technology at $510 less than the Tissot PRX Powermatic 80 35mm (~$795). The PRX Powermatic 80 35mm justifies its premium with Swiss Made heritage and Automatic Powermatic 80 (Caliber 80.111). Both represent excellent choices in the timepiece category.
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Specifications Compared
| Feature | Tissot PRX Powermatic 80 35mm | Seiko 5 Sports 5KX |
|---|---|---|
| Price | ~$795 | ~$285 |
| Case Size | 35mm | 42.5mm |
| Movement | Automatic Powermatic 80 (Caliber 80.111) | Automatic Caliber 4R36 |
| Caliber Type | ETA/Tissot Automatic | Seiko In-House Automatic |
| Power Reserve | 80 Hours | 41 Hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal | Hardlex Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Made in Japan |
Category-by-Category Analysis
Design & Aesthetics
Tissot's design language vs Seiko's approach
Movement & Performance
Automatic Powermatic 80 (Caliber 80.111) vs Automatic Caliber 4R36
Wearability & Fit
35mm vs 42.5mm — different wrist presence
Value & Cost of Ownership
Seiko is $510 more affordable
Water Resistance
100m (10 ATM) vs 100m (10 ATM)
Our Verdict
Tissot
PRX Powermatic 80 35mm
Choose the Tissot PRX Powermatic 80 35mm if you prioritize ETA/Tissot Automatic engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At ~$795, it delivers Automatic Powermatic 80 (Caliber 80.111) with 80 Hours power reserve.
Check Price on AmazonSeiko
5 Sports 5KX
Choose the Seiko 5 Sports 5KX if you value Seiko In-House Automatic technology, Made in Japan heritage, and 42.5mm proportions. At ~$285, the Automatic Caliber 4R36 with 41 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Tissot PRX Powermatic 80 35mm and Seiko 5 Sports 5KX represent two distinct approaches to the timepiece category — the Tissot bringing Swiss Made tradition while Seiko delivers Made in Japan engineering.
Frequently Asked Questions
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