Updated
Breitling Navitimer B01 vs Hublot Big Bang Unico Titanium 42
Two chronographs compared — $10,000–$25,000 vs $10,000–$25,000
Quick Verdict
The Breitling Navitimer B01 ($10,000–$25,000) and Hublot Big Bang Unico Titanium 42 ($10,000–$25,000) are closely matched chronographs at similar price points. The Navitimer B01 emphasizes In-House Automatic Chronograph Manufacture engineering while the Big Bang Unico Titanium 42 focuses on Swiss Made craftsmanship.
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Specifications Compared
| Feature | Breitling Navitimer B01 | Hublot Big Bang Unico Titanium 42 |
|---|---|---|
| Price | $10,000–$25,000 | $10,000–$25,000 |
| Case Size | 43mm | 42mm |
| Movement | Automatic Breitling 01 (Manufacture) | Automatic flyback chronograph, Hublot HUB1280 Unico |
| Caliber Type | In-House Automatic Chronograph Manufacture | Hublot in-house HUB1280, column wheel visible dial side |
| Power Reserve | 70 Hours | About 72 hours |
| Water Resistance | 30m (3 ATM) | 100m (10 ATM) |
| Crystal | Cambered Sapphire | Sapphire Crystal |
| Case Material | Stainless Steel | Titanium, sandwich case |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Breitling's design language vs Hublot's approach
The Breitling Navitimer B01 features a Stainless Steel case at 43mm with Cambered 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
Automatic Breitling 01 (Manufacture) vs Automatic flyback chronograph, Hublot HUB1280 Unico
The Navitimer B01 runs the Automatic Breitling 01 (Manufacture) (In-House Automatic Chronograph Manufacture, 70 Hours power reserve) at 28,800 vph (4 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
43mm vs 42mm — different wrist presence
At 43mm, the Navitimer B01 has a bolder wrist presence compared to the Big Bang Unico Titanium 42 at 42mm. Water resistance differs: 30m (3 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Same tier — different value propositions
The Breitling Navitimer B01 sits at $10,000–$25,000 and the Hublot Big Bang Unico Titanium 42 at $10,000–$25,000. On the specs that outlast any price: the Navitimer B01 uses Cambered Sapphire with 70 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
30m (3 ATM) vs 100m (10 ATM)
The Navitimer B01 is rated to 30m (3 ATM) while the Big Bang Unico Titanium 42 handles 100m (10 ATM). The Big Bang Unico Titanium 42 offers superior water resistance.
Our Verdict
Breitling
Navitimer B01
Choose the Breitling Navitimer B01 if you prioritize In-House Automatic Chronograph Manufacture engineering, Swiss Made craftsmanship, and 30m (3 ATM) water resistance. At $10,000–$25,000, it delivers Automatic Breitling 01 (Manufacture) with 70 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 Breitling Navitimer B01 and Hublot Big Bang Unico Titanium 42 represent two distinct approaches to the chronograph category — the Breitling 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.