Omega Speedmaster Professional vs Orient Bambino Version 2
Omega's chronograph meets Orient's dress watch
Quick Verdict
The Orient Bambino Version 2 ($150–$250) delivers Orient In-House Automatic technology in the tier below the Omega Speedmaster Professional ($5,000–$10,000). The Bambino Version 2 measures 41mm and is rated 30m (3 ATM). The Speedmaster Professional justifies its premium with Swiss Made heritage and Manual-Winding Caliber 3861. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Omega Speedmaster Professional | Orient Bambino Version 2 |
|---|---|---|
| Price | $5,000–$10,000 | $150–$250 |
| Case Size | 42mm | 41mm |
| Movement | Manual-Winding Caliber 3861 | Automatic Caliber F6724 |
| Caliber Type | In-House Manual-Winding Manufacture (Co-Axial) | Orient In-House Automatic |
| Power Reserve | 50 Hours | 40 Hours |
| Water Resistance | 50m (5 ATM) | 30m (3 ATM) |
| Crystal | Hesalite or Sapphire | Domed Mineral Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Made in Japan |
Category-by-Category Analysis
Design & Aesthetics
Omega's design language vs Orient's approach
The Omega Speedmaster Professional features a Stainless Steel case at 42mm with Hesalite or Sapphire protection. The Orient Bambino Version 2 offers Stainless Steel construction at 41mm with Domed Mineral Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Manual-Winding Caliber 3861 vs Automatic Caliber F6724
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 Bambino Version 2 uses the Automatic Caliber F6724 (Orient In-House Automatic, 40 Hours reserve) at 21,600 vph (3 Hz). The Speedmaster Professional edges ahead on power reserve.
Wearability & Fit
42mm vs 41mm — different wrist presence
At 42mm, the Speedmaster Professional has a bolder wrist presence compared to the Bambino Version 2 at 41mm. Water resistance differs: 50m (5 ATM) vs 30m (3 ATM).
Value & Cost of Ownership
Orient sits in the lower tier
The Omega Speedmaster Professional sits at $5,000–$10,000 and the Orient Bambino Version 2 at $150–$250. On the specs that outlast any price: the Speedmaster Professional uses Hesalite or Sapphire with 50 Hours, against Domed Mineral Crystal and 40 Hours on the Bambino Version 2. Service intervals are typically 5-7 years for both.
Water Resistance
50m (5 ATM) vs 30m (3 ATM)
The Speedmaster Professional is rated to 50m (5 ATM) while the Bambino Version 2 handles 30m (3 ATM). The Speedmaster Professional is better suited for water activities.
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.
Check Price on AmazonOrient
Bambino Version 2
Choose the Orient Bambino Version 2 if you value Orient In-House Automatic technology, Made in Japan heritage, and 41mm proportions. At $150–$250, the Automatic Caliber F6724 with 40 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Omega Speedmaster Professional and Orient Bambino Version 2 represent two distinct approaches to fine watchmaking — the Omega bringing Swiss Made tradition while Orient delivers Made in 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.