Breitling Navitimer B01 vs Citizen Promaster Sky CB0248
Breitling's chronograph meets Citizen's pilot watch
Quick Verdict
The Citizen Promaster Sky CB0248 ($250–$500) delivers Citizen Eco-Drive technology in the tier below the Breitling Navitimer B01 ($10,000–$25,000). The Promaster Sky CB0248 measures 42.4mm and is rated for daily wear. The Navitimer B01 justifies its premium with Swiss Made heritage and Automatic Breitling 01 (Manufacture). Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Breitling Navitimer B01 | Citizen Promaster Sky CB0248 |
|---|---|---|
| Price | $10,000–$25,000 | $250–$500 |
| Case Size | 43mm | 42.4mm |
| Movement | Automatic Breitling 01 (Manufacture) | Eco-Drive Radio-Controlled |
| Caliber Type | In-House Automatic Chronograph Manufacture | Citizen Eco-Drive |
| Power Reserve | 70 Hours | — |
| Water Resistance | 30m (3 ATM) | — |
| Crystal | Cambered Sapphire | — |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Citizen (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Breitling's design language vs Citizen's approach
The Breitling Navitimer B01 features a Stainless Steel case at 43mm with Cambered Sapphire protection. The Citizen Promaster Sky CB0248 offers Stainless Steel construction at 42.4mm with crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Breitling 01 (Manufacture) vs Eco-Drive Radio-Controlled
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 Promaster Sky CB0248 uses the Eco-Drive Radio-Controlled (Citizen Eco-Drive, standard reserve) at standard. The Navitimer B01 edges ahead on power reserve.
Wearability & Fit
43mm vs 42.4mm — different wrist presence
At 43mm, the Navitimer B01 has a bolder wrist presence compared to the Promaster Sky CB0248 at 42.4mm. Water resistance differs: 30m (3 ATM) vs 50m.
Value & Cost of Ownership
Citizen sits in the lower tier
The Breitling Navitimer B01 sits at $10,000–$25,000 and the Citizen Promaster Sky CB0248 at $250–$500. On the specs that outlast any price: the Navitimer B01 uses Cambered Sapphire with 70 Hours, against a hardened crystal and a standard reserve on the Promaster Sky CB0248. Service intervals are typically 5-7 years for both.
Water Resistance
30m (3 ATM) vs 50m
The Navitimer B01 is rated to 30m (3 ATM) while the Promaster Sky CB0248 handles 50m. The Navitimer B01 is better suited for water activities.
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.
Check Price on AmazonCitizen
Promaster Sky CB0248
Choose the Citizen Promaster Sky CB0248 if you value Citizen Eco-Drive technology, Citizen (Japan) heritage, and 42.4mm proportions. At $250–$500, the Eco-Drive Radio-Controlled with ample power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Breitling Navitimer B01 and Citizen Promaster Sky CB0248 represent two distinct approaches to fine watchmaking — the Breitling bringing Swiss Made tradition while Citizen delivers Citizen (Japan) 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.