Updated
Breguet Marine Dual Time 5857 (18k rose gold, rubber) vs Rolex GMT-Master II "Batman"
Two timepieces compared — $25,000+ vs $10,000–$25,000
Quick Verdict
The Rolex GMT-Master II "Batman" ($10,000–$25,000) delivers Rolex In-House Automatic, COSC chronometer technology in the tier below the Breguet Marine Dual Time 5857 (18k rose gold, rubber) ($25,000+). The GMT-Master II "Batman" 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 timepiece category.
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Specifications Compared
| Feature | Breguet Marine Dual Time 5857 (18k rose gold, rubber) | Rolex GMT-Master II "Batman" |
|---|---|---|
| Price | $25,000+ | $10,000–$25,000 |
| Case Size | 42mm | 40mm |
| Movement | Automatic, Breguet Calibre 517F | Automatic Caliber 3186 |
| Caliber Type | Breguet 517F, automatic dual time | Rolex In-House Automatic, COSC chronometer |
| Power Reserve | Per Breguet's published figure for calibre 517F | About 48 Hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal, sapphire caseback | Sapphire Crystal with Cyclops |
| Case Material | 18k rose gold, fluted caseband, screwed lugs | Oystersteel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Breguet's design language vs Rolex'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 Rolex GMT-Master II "Batman" offers Oystersteel construction at 40mm with Sapphire Crystal with Cyclops. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic, Breguet Calibre 517F vs Automatic Caliber 3186
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 GMT-Master II "Batman" uses the Automatic Caliber 3186 (Rolex In-House Automatic, COSC chronometer, About 48 Hours reserve) at standard. 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 GMT-Master II "Batman" at 40mm. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Rolex sits in the lower tier
The Breguet Marine Dual Time 5857 (18k rose gold, rubber) sits at $25,000+ and the Rolex GMT-Master II "Batman" at $10,000–$25,000. 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 with Cyclops and About 48 Hours on the GMT-Master II "Batman". 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 GMT-Master II "Batman" 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 AmazonRolex
GMT-Master II "Batman"
Choose the Rolex GMT-Master II "Batman" if you value Rolex In-House Automatic, COSC chronometer technology, Swiss Made heritage, and 40mm proportions. At $10,000–$25,000, the Automatic Caliber 3186 with About 48 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 Rolex GMT-Master II "Batman" represent two distinct approaches to the timepiece category — the Breguet bringing Swiss Made tradition while Rolex 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.