Updated
Tissot PRX Powermatic 80 vs Blancpain Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap)
Tissot's timepiece meets Blancpain's dress watch
Quick Verdict
The Tissot PRX Powermatic 80 ($500–$1,000) offers In-House Automatic (ETA C07.111 base) precision in the tier below the Blancpain Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) ($10,000–$25,000). The PRX Powermatic 80 measures 40mm and is rated 100m (10 ATM). The Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) counters with Swiss Made craftsmanship and 30m (3 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Blancpain
Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap)
$10,000–$25,000
Specifications Compared
| Feature | Tissot PRX Powermatic 80 | Blancpain Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) |
|---|---|---|
| Price | $500–$1,000 | $10,000–$25,000 |
| Case Size | 40mm | 40mm |
| Movement | Automatic Powermatic 80.111 | Automatic, Blancpain calibre 1151, silicon balance spring |
| Caliber Type | In-House Automatic (ETA C07.111 base) | 1151, automatic |
| Power Reserve | 80 Hours | About 100 hours (4 days) |
| Water Resistance | 100m (10 ATM) | 30m (3 ATM) |
| Crystal | Scratch-resistant Sapphire | Sapphire Crystal |
| Case Material | 316L Stainless Steel | 18k red gold, double-stepped bezel, sapphire caseback |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Tissot's design language vs Blancpain's approach
The Tissot PRX Powermatic 80 features a 316L Stainless Steel case at 40mm with Scratch-resistant Sapphire protection. The Blancpain Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) offers 18k red gold, double-stepped bezel, sapphire caseback construction at 40mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Powermatic 80.111 vs Automatic, Blancpain calibre 1151, silicon balance spring
The PRX Powermatic 80 runs the Automatic Powermatic 80.111 (In-House Automatic (ETA C07.111 base), 80 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) uses the Automatic, Blancpain calibre 1151, silicon balance spring (1151, automatic, About 100 hours (4 days) reserve) at standard. The Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) offers a longer power reserve.
Wearability & Fit
40mm vs 40mm — different wrist presence
At 40mm, the PRX Powermatic 80 is similarly sized compared to the Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) at 40mm. Water resistance differs: 100m (10 ATM) vs 30m (3 ATM).
Value & Cost of Ownership
Tissot sits in the lower tier
The Tissot PRX Powermatic 80 sits at $500–$1,000 and the Blancpain Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) at $10,000–$25,000. On the specs that outlast any price: the PRX Powermatic 80 uses Scratch-resistant Sapphire with 80 Hours, against Sapphire Crystal and About 100 hours (4 days) on the Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap). Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 30m (3 ATM)
The PRX Powermatic 80 is rated to 100m (10 ATM) while the Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) handles 30m (3 ATM). The PRX Powermatic 80 is better suited for water activities.
Our Verdict
Tissot
PRX Powermatic 80
Choose the Tissot PRX Powermatic 80 if you prioritize In-House Automatic (ETA C07.111 base) engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $500–$1,000, it delivers Automatic Powermatic 80.111 with 80 Hours power reserve.
Check Price on AmazonBlancpain
Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap)
Choose the Blancpain Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) if you value 1151, automatic technology, Swiss Made heritage, and 40mm proportions. At $10,000–$25,000, the Automatic, Blancpain calibre 1151, silicon balance spring with About 100 hours (4 days) power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Tissot PRX Powermatic 80 and Blancpain Villeret Ultraplate 6651-3640-55B (18k red gold, blue dial, blue alligator strap) represent two distinct approaches to fine watchmaking — the Tissot bringing Swiss Made tradition while Blancpain delivers Swiss Made 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.