Updated
Hublot Big Bang 44mm (rose gold, pavé diamonds) vs Rolex GMT-Master II "Batman"
Hublot's chronograph meets Rolex's timepiece
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 Hublot Big Bang 44mm (rose gold, pavé diamonds) ($25,000+). The GMT-Master II "Batman" measures 40mm and is rated 100m (10 ATM). The Big Bang 44mm (rose gold, pavé diamonds) justifies its premium with Swiss Made heritage and Automatic chronograph, HUB4100. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Hublot Big Bang 44mm (rose gold, pavé diamonds) | Rolex GMT-Master II "Batman" |
|---|---|---|
| Price | $25,000+ | $10,000–$25,000 |
| Case Size | 44mm | 40mm |
| Movement | Automatic chronograph, HUB4100 | Automatic Caliber 3186 |
| Caliber Type | Hublot HUB4100, automatic chronograph | Rolex In-House Automatic, COSC chronometer |
| Power Reserve | About 42 hours | 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, pavé-set diamonds | Oystersteel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Hublot's design language vs Rolex's approach
The Hublot Big Bang 44mm (rose gold, pavé diamonds) features a 18k rose gold, pavé-set diamonds case at 44mm 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 chronograph, HUB4100 vs Automatic Caliber 3186
The Big Bang 44mm (rose gold, pavé diamonds) runs the Automatic chronograph, HUB4100 (Hublot HUB4100, automatic chronograph, About 42 hours 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 GMT-Master II "Batman" offers a longer power reserve.
Wearability & Fit
44mm vs 40mm — different wrist presence
At 44mm, the Big Bang 44mm (rose gold, pavé diamonds) 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 Hublot Big Bang 44mm (rose gold, pavé diamonds) sits at $25,000+ and the Rolex GMT-Master II "Batman" at $10,000–$25,000. On the specs that outlast any price: the Big Bang 44mm (rose gold, pavé diamonds) uses Sapphire Crystal, sapphire caseback with About 42 hours, 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 Big Bang 44mm (rose gold, pavé diamonds) is rated to 100m (10 ATM) while the GMT-Master II "Batman" handles 100m (10 ATM). Both offer identical water resistance ratings.
Our Verdict
Hublot
Big Bang 44mm (rose gold, pavé diamonds)
Choose the Hublot Big Bang 44mm (rose gold, pavé diamonds) if you prioritize Hublot HUB4100, automatic chronograph engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $25,000+, it delivers Automatic chronograph, HUB4100 with About 42 hours 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 Hublot Big Bang 44mm (rose gold, pavé diamonds) and Rolex GMT-Master II "Batman" represent two distinct approaches to fine watchmaking — the Hublot 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.