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Breguet Marine Dual Time 5857 (18k rose gold, rubber) vs Tissot Gentleman Powermatic 80 Silicium
Breguet's timepiece meets Tissot's dress watch
Quick Verdict
The Tissot Gentleman Powermatic 80 Silicium ($500–$1,000) delivers ETA-Based Automatic with Silicon Hairspring technology in the tier below the Breguet Marine Dual Time 5857 (18k rose gold, rubber) ($25,000+). The Gentleman Powermatic 80 Silicium measures 40mm and is rated 100m (10 ATM). The Marine Dual Time 5857 (18k rose gold, rubber) justifies its premium with Swiss Made heritage and Automatic, Breguet Calibre 517F. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Breguet Marine Dual Time 5857 (18k rose gold, rubber) | Tissot Gentleman Powermatic 80 Silicium |
|---|---|---|
| Price | $25,000+ | $500–$1,000 |
| Case Size | 42mm | 40mm |
| Movement | Automatic, Breguet Calibre 517F | Powermatic 80.811 (Silicon Hairspring) |
| Caliber Type | Breguet 517F, automatic dual time | ETA-Based Automatic with Silicon Hairspring |
| Power Reserve | Per Breguet's published figure for calibre 517F | 80 Hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal, sapphire caseback | Sapphire Crystal |
| Case Material | 18k rose gold, fluted caseband, screwed lugs | Stainless Steel |
| Origin | Swiss Made | Swiss Made (Swatch Group) |
Category-by-Category Analysis
Design & Aesthetics
Breguet's design language vs Tissot's approach
The Breguet Marine Dual Time 5857 (18k rose gold, rubber) features a 18k rose gold, fluted caseband, screwed lugs case at 42mm with Sapphire Crystal, sapphire caseback protection. The Tissot Gentleman Powermatic 80 Silicium offers Stainless Steel construction at 40mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic, Breguet Calibre 517F vs Powermatic 80.811 (Silicon Hairspring)
The Marine Dual Time 5857 (18k rose gold, rubber) runs the Automatic, Breguet Calibre 517F (Breguet 517F, automatic dual time, Per Breguet's published figure for calibre 517F power reserve) at standard frequency. The Gentleman Powermatic 80 Silicium uses the Powermatic 80.811 (Silicon Hairspring) (ETA-Based Automatic with Silicon Hairspring, 80 Hours reserve) at 21,600 vph (3 Hz). The Marine Dual Time 5857 (18k rose gold, rubber) edges ahead on power reserve.
Wearability & Fit
42mm vs 40mm — different wrist presence
At 42mm, the Marine Dual Time 5857 (18k rose gold, rubber) has a bolder wrist presence compared to the Gentleman Powermatic 80 Silicium at 40mm. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Tissot sits in the lower tier
The Breguet Marine Dual Time 5857 (18k rose gold, rubber) sits at $25,000+ and the Tissot Gentleman Powermatic 80 Silicium at $500–$1,000. On the specs that outlast any price: the Marine Dual Time 5857 (18k rose gold, rubber) uses Sapphire Crystal, sapphire caseback with Per Breguet's published figure for calibre 517F, against Sapphire Crystal and 80 Hours on the Gentleman Powermatic 80 Silicium. Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 100m (10 ATM)
The Marine Dual Time 5857 (18k rose gold, rubber) is rated to 100m (10 ATM) while the Gentleman Powermatic 80 Silicium handles 100m (10 ATM). Both offer identical water resistance ratings.
Our Verdict
Breguet
Marine Dual Time 5857 (18k rose gold, rubber)
Choose the Breguet Marine Dual Time 5857 (18k rose gold, rubber) if you prioritize Breguet 517F, automatic dual time engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $25,000+, it delivers Automatic, Breguet Calibre 517F with Per Breguet's published figure for calibre 517F power reserve.
Check Price on AmazonTissot
Gentleman Powermatic 80 Silicium
Choose the Tissot Gentleman Powermatic 80 Silicium if you value ETA-Based Automatic with Silicon Hairspring technology, Swiss Made (Swatch Group) heritage, and 40mm proportions. At $500–$1,000, the Powermatic 80.811 (Silicon Hairspring) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Breguet Marine Dual Time 5857 (18k rose gold, rubber) and Tissot Gentleman Powermatic 80 Silicium represent two distinct approaches to fine watchmaking — the Breguet bringing Swiss Made 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.