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Hublot Big Bang 44mm (rose gold, pavé diamonds) vs Rolex Day-Date 36 "President"
Hublot's chronograph meets Rolex's timepiece
Quick Verdict
The Hublot Big Bang 44mm (rose gold, pavé diamonds) ($25,000+) and Rolex Day-Date 36 "President" ($25,000+) are closely matched timepieces at similar price points. The Big Bang 44mm (rose gold, pavé diamonds) emphasizes Hublot HUB4100, automatic chronograph engineering while the Day-Date 36 "President" focuses on Swiss Made craftsmanship.
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Specifications Compared
| Feature | Hublot Big Bang 44mm (rose gold, pavé diamonds) | Rolex Day-Date 36 "President" |
|---|---|---|
| Price | $25,000+ | $25,000+ |
| Case Size | 44mm | 36mm |
| Movement | Automatic chronograph, HUB4100 | Automatic Caliber 3055 |
| Caliber Type | Hublot HUB4100, automatic chronograph | Rolex In-House Automatic, COSC chronometer |
| Power Reserve | About 42 hours | About 42 hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) when new; have a vintage piece pressure-tested |
| Crystal | Sapphire Crystal, sapphire caseback | Sapphire Crystal with Cyclops |
| Case Material | 18k rose gold, pavé-set diamonds | 18k yellow gold |
| 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 Day-Date 36 "President" offers 18k yellow gold construction at 36mm with Sapphire Crystal with Cyclops. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic chronograph, HUB4100 vs Automatic Caliber 3055
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 Day-Date 36 "President" uses the Automatic Caliber 3055 (Rolex In-House Automatic, COSC chronometer, About 42 hours reserve) at standard. Power reserves are closely matched.
Wearability & Fit
44mm vs 36mm — different wrist presence
At 44mm, the Big Bang 44mm (rose gold, pavé diamonds) has a bolder wrist presence compared to the Day-Date 36 "President" at 36mm. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM) when new; have a vintage piece pressure-tested.
Value & Cost of Ownership
Same tier — different value propositions
The Hublot Big Bang 44mm (rose gold, pavé diamonds) sits at $25,000+ and the Rolex Day-Date 36 "President" at $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 42 hours on the Day-Date 36 "President". Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 100m (10 ATM) when new; have a vintage piece pressure-tested
The Big Bang 44mm (rose gold, pavé diamonds) is rated to 100m (10 ATM) while the Day-Date 36 "President" handles 100m (10 ATM) when new; have a vintage piece pressure-tested. 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
Day-Date 36 "President"
Choose the Rolex Day-Date 36 "President" if you value Rolex In-House Automatic, COSC chronometer technology, Swiss Made heritage, and 36mm proportions. At $25,000+, the Automatic Caliber 3055 with About 42 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 Day-Date 36 "President" 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.