Updated
Tissot PRX Powermatic 80 vs Blancpain L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial)
Tissot's timepiece meets Blancpain's GMT 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 L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) ($10,000–$25,000). The PRX Powermatic 80 measures 40mm and is rated 100m (10 ATM). The L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Blancpain
L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial)
$10,000–$25,000
Specifications Compared
| Feature | Tissot PRX Powermatic 80 | Blancpain L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) |
|---|---|---|
| Price | $500–$1,000 | $10,000–$25,000 |
| Case Size | 40mm | 43.5mm, 13.75mm thick |
| Movement | Automatic Powermatic 80.111 | Automatic, Blancpain calibre 1241H, 38 jewels, GMT and mechanical alarm |
| Caliber Type | In-House Automatic (ETA C07.111 base) | 1241H, automatic |
| Power Reserve | 80 Hours | About 40 hours, with indicator |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Scratch-resistant Sapphire | Sapphire Crystal |
| Case Material | 316L Stainless Steel | Stainless steel, transparent 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 L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) offers Stainless steel, transparent caseback construction at 43.5mm, 13.75mm thick with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Powermatic 80.111 vs Automatic, Blancpain calibre 1241H, 38 jewels, GMT and mechanical alarm
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 L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) uses the Automatic, Blancpain calibre 1241H, 38 jewels, GMT and mechanical alarm (1241H, automatic, About 40 hours, with indicator reserve) at standard. The PRX Powermatic 80 edges ahead on power reserve.
Wearability & Fit
40mm vs 43.5mm, 13.75mm thick — different wrist presence
At 40mm, the PRX Powermatic 80 wears more compactly on smaller wrists compared to the L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) at 43.5mm, 13.75mm thick. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Tissot sits in the lower tier
The Tissot PRX Powermatic 80 sits at $500–$1,000 and the Blancpain L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) 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 40 hours, with indicator on the L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial). Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 100m (10 ATM)
The PRX Powermatic 80 is rated to 100m (10 ATM) while the L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) handles 100m (10 ATM). Both offer identical water resistance ratings.
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
L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial)
Choose the Blancpain L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) if you value 1241H, automatic technology, Swiss Made heritage, and 43.5mm, 13.75mm thick proportions. At $10,000–$25,000, the Automatic, Blancpain calibre 1241H, 38 jewels, GMT and mechanical alarm with About 40 hours, with indicator power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Tissot PRX Powermatic 80 and Blancpain L-Evolution GMT Alarm 8841-1134-53B (steel, grey dial) 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.