Updated
Omega Speedmaster Professional vs Hublot Big Bang Unico Titanium 42
Two chronographs compared — $5,000–$10,000 vs $10,000–$25,000
Quick Verdict
The Omega Speedmaster Professional ($5,000–$10,000) offers In-House Manual-Winding Manufacture (Co-Axial) precision in the tier below the Hublot Big Bang Unico Titanium 42 ($10,000–$25,000). The Speedmaster Professional measures 42mm and is rated 50m (5 ATM). The Big Bang Unico Titanium 42 counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional chronographs for their respective tiers.
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Specifications Compared
| Feature | Omega Speedmaster Professional | Hublot Big Bang Unico Titanium 42 |
|---|---|---|
| Price | $5,000–$10,000 | $10,000–$25,000 |
| Case Size | 42mm | 42mm |
| Movement | Manual-Winding Caliber 3861 | Automatic flyback chronograph, Hublot HUB1280 Unico |
| Caliber Type | In-House Manual-Winding Manufacture (Co-Axial) | Hublot in-house HUB1280, column wheel visible dial side |
| Power Reserve | 50 Hours | About 72 hours |
| Water Resistance | 50m (5 ATM) | 100m (10 ATM) |
| Crystal | Hesalite or Sapphire | Sapphire Crystal |
| Case Material | Stainless Steel | Titanium, sandwich case |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Omega's design language vs Hublot's approach
The Omega Speedmaster Professional features a Stainless Steel case at 42mm with Hesalite or Sapphire protection. The Hublot Big Bang Unico Titanium 42 offers Titanium, sandwich case construction at 42mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Manual-Winding Caliber 3861 vs Automatic flyback chronograph, Hublot HUB1280 Unico
The Speedmaster Professional runs the Manual-Winding Caliber 3861 (In-House Manual-Winding Manufacture (Co-Axial), 50 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Big Bang Unico Titanium 42 uses the Automatic flyback chronograph, Hublot HUB1280 Unico (Hublot in-house HUB1280, column wheel visible dial side, About 72 hours reserve) at standard. The Big Bang Unico Titanium 42 offers a longer power reserve.
Wearability & Fit
42mm vs 42mm — different wrist presence
At 42mm, the Speedmaster Professional is similarly sized compared to the Big Bang Unico Titanium 42 at 42mm. Water resistance differs: 50m (5 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Omega sits in the lower tier
The Omega Speedmaster Professional sits at $5,000–$10,000 and the Hublot Big Bang Unico Titanium 42 at $10,000–$25,000. On the specs that outlast any price: the Speedmaster Professional uses Hesalite or Sapphire with 50 Hours, against Sapphire Crystal and About 72 hours on the Big Bang Unico Titanium 42. Service intervals are typically 5-7 years for both.
Water Resistance
50m (5 ATM) vs 100m (10 ATM)
The Speedmaster Professional is rated to 50m (5 ATM) while the Big Bang Unico Titanium 42 handles 100m (10 ATM). The Big Bang Unico Titanium 42 offers superior water resistance.
Our Verdict
Omega
Speedmaster Professional
Choose the Omega Speedmaster Professional if you prioritize In-House Manual-Winding Manufacture (Co-Axial) engineering, Swiss Made craftsmanship, and 50m (5 ATM) water resistance. At $5,000–$10,000, it delivers Manual-Winding Caliber 3861 with 50 Hours power reserve.
View the dossierHublot
Big Bang Unico Titanium 42
Choose the Hublot Big Bang Unico Titanium 42 if you value Hublot in-house HUB1280, column wheel visible dial side technology, Swiss Made heritage, and 42mm proportions. At $10,000–$25,000, the Automatic flyback chronograph, Hublot HUB1280 Unico with About 72 hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Omega Speedmaster Professional and Hublot Big Bang Unico Titanium 42 represent two distinct approaches to the chronograph category — the Omega bringing Swiss Made tradition while Hublot 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.

