Seiko Prospex Samurai SRPF03 vs Tissot Le Locle Powermatic 80
Seiko's diver meets Tissot's dress watch
Quick Verdict
The Seiko Prospex Samurai SRPF03 ($250–$500) offers Seiko Automatic, hand-winding and hacking precision in the tier below the Tissot Le Locle Powermatic 80 ($500–$1,000). The Prospex Samurai SRPF03 measures 43.8mm and is rated 200m (20 ATM). The Le Locle Powermatic 80 counters with Swiss Made (Swatch Group) craftsmanship and 30m (3 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Specifications Compared
| Feature | Seiko Prospex Samurai SRPF03 | Tissot Le Locle Powermatic 80 |
|---|---|---|
| Price | $250–$500 | $500–$1,000 |
| Case Size | 43.8mm | 39.3mm |
| Movement | Automatic Caliber 4R35 | Powermatic 80.111 |
| Caliber Type | Seiko Automatic, hand-winding and hacking | ETA-Based Automatic |
| Power Reserve | 41 Hours | 80 Hours |
| Water Resistance | 200m (20 ATM) | 30m (3 ATM) |
| Crystal | Hardlex Crystal | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Japanese Movement | Swiss Made (Swatch Group) |
Category-by-Category Analysis
Design & Aesthetics
Seiko's design language vs Tissot's approach
The Seiko Prospex Samurai SRPF03 features a Stainless Steel case at 43.8mm with Hardlex Crystal protection. The Tissot Le Locle Powermatic 80 offers Stainless Steel construction at 39.3mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Caliber 4R35 vs Powermatic 80.111
The Prospex Samurai SRPF03 runs the Automatic Caliber 4R35 (Seiko Automatic, hand-winding and hacking, 41 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Le Locle Powermatic 80 uses the Powermatic 80.111 (ETA-Based Automatic, 80 Hours reserve) at 21,600 vph (3 Hz). The Le Locle Powermatic 80 offers a longer power reserve.
Wearability & Fit
43.8mm vs 39.3mm — different wrist presence
At 43.8mm, the Prospex Samurai SRPF03 has a bolder wrist presence compared to the Le Locle Powermatic 80 at 39.3mm. Water resistance differs: 200m (20 ATM) vs 30m (3 ATM).
Value & Cost of Ownership
Seiko sits in the lower tier
The Seiko Prospex Samurai SRPF03 sits at $250–$500 and the Tissot Le Locle Powermatic 80 at $500–$1,000. On the specs that outlast any price: the Prospex Samurai SRPF03 uses Hardlex Crystal with 41 Hours, against Sapphire Crystal and 80 Hours on the Le Locle Powermatic 80. Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) vs 30m (3 ATM)
The Prospex Samurai SRPF03 is rated to 200m (20 ATM) while the Le Locle Powermatic 80 handles 30m (3 ATM). The Prospex Samurai SRPF03 is better suited for water activities.
Our Verdict
Seiko
Prospex Samurai SRPF03
Choose the Seiko Prospex Samurai SRPF03 if you prioritize Seiko Automatic, hand-winding and hacking engineering, Japanese Movement craftsmanship, and 200m (20 ATM) water resistance. At $250–$500, it delivers Automatic Caliber 4R35 with 41 Hours power reserve.
Check Price on AmazonTissot
Le Locle Powermatic 80
Choose the Tissot Le Locle Powermatic 80 if you value ETA-Based Automatic technology, Swiss Made (Swatch Group) heritage, and 39.3mm proportions. At $500–$1,000, the Powermatic 80.111 with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Seiko Prospex Samurai SRPF03 and Tissot Le Locle Powermatic 80 represent two distinct approaches to fine watchmaking — the Seiko bringing Japanese Movement tradition while Tissot delivers Swiss Made (Swatch Group) engineering.
Frequently Asked Questions
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How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.