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Hublot Big Bang 44mm (rose gold, pavé diamonds) vs Rolex Milgauss 40
Hublot's chronograph meets Rolex's timepiece
Quick Verdict
The Rolex Milgauss 40 ($10,000–$25,000) delivers Rolex In-House Automatic with Parachrom hairspring, Superlative Chronometer technology in the tier below the Hublot Big Bang 44mm (rose gold, pavé diamonds) ($25,000+). The Milgauss 40 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 Milgauss 40 |
|---|---|---|
| Price | $25,000+ | $10,000–$25,000 |
| Case Size | 44mm | 40mm |
| Movement | Automatic chronograph, HUB4100 | Automatic Caliber 3131 |
| Caliber Type | Hublot HUB4100, automatic chronograph | Rolex In-House Automatic with Parachrom hairspring, Superlative Chronometer |
| Power Reserve | About 42 hours | About 48 hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal, sapphire caseback | Sapphire Crystal (clear on 116400, green-tinted on 116400GV) |
| 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 Milgauss 40 offers Oystersteel construction at 40mm with Sapphire Crystal (clear on 116400, green-tinted on 116400GV). Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic chronograph, HUB4100 vs Automatic Caliber 3131
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 Milgauss 40 uses the Automatic Caliber 3131 (Rolex In-House Automatic with Parachrom hairspring, Superlative Chronometer, About 48 hours reserve) at standard. The Milgauss 40 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 Milgauss 40 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 Milgauss 40 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 (clear on 116400, green-tinted on 116400GV) and About 48 hours on the Milgauss 40. 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 Milgauss 40 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
Milgauss 40
Choose the Rolex Milgauss 40 if you value Rolex In-House Automatic with Parachrom hairspring, Superlative Chronometer technology, Swiss Made heritage, and 40mm proportions. At $10,000–$25,000, the Automatic Caliber 3131 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 Milgauss 40 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.