Omega Speedmaster Moonwatch Professional vs Rolex Sky-Dweller
Ref. 310.63.42.50.01.001 vs Ref. 336934
The Omega Speedmaster Moonwatch Professional (chronograph) and Rolex Sky-Dweller (complication) represent different approaches to luxury watchmaking. While the Omega Speedmaster Moonwatch Professional is priced at $29,600 and the Rolex Sky-Dweller at $17,150, both offer compelling value propositions. This comparison examines their specifications, market positioning, and investment potential side by side.
Price Comparison
Omega
Speedmaster Moonwatch Professional
Rolex
Sky-Dweller
At retail, the Omega Speedmaster Moonwatch Professional is listed at $29,600 while the Rolex Sky-Dweller comes in at $17,150. At $12,450 less (73% savings), the Rolex Sky-Dweller offers a substantially lower entry point. On the secondary market, the gap narrows: the Omega Speedmaster Moonwatch Professional trades around $25,160 and the Rolex Sky-Dweller around $19,000, a difference of $6,160 favoring the Rolex Sky-Dweller. Available at 15% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex Sky-Dweller commands an even stronger market premium of +10.8%, holding steady. For investors, the Rolex Sky-Dweller edges ahead with a flip potential score of 5/10 compared to 2/10.
Specifications
| Specification | Omega Speedmaster Moonwatch Professional | Rolex Sky-Dweller |
|---|---|---|
| Case Diameter | 42mm | 42mm |
| Case Thickness | 13.18mm | 14.1mm |
| Case Material | 18K Sedna gold | Oystersteel and 18ct white gold |
| Bezel | Sedna gold bezel ring with tachymetre scale | 18ct white gold, fluted, with Ring Command bezel |
| Crystal | Sapphire crystal front and caseback | Sapphire with Cyclops lens |
| Water Resistance | 50m / 167ft | 100m / 330ft |
| Movement | Omega Co-Axial Master Chronometer calibre 3861 | Rolex calibre 9001 |
| Movement Type | Manual-winding | Automatic |
| Power Reserve | 50 hours | 72 hours |
| Bracelet/Strap | Brown leather strap | Jubilee, five-piece links |
| Clasp | Sedna gold buckle | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 20mm | 21mm |
Key specification differences stand out between these two: The Rolex Sky-Dweller leads in water resistance (100m / 330ft vs. 50m / 167ft), and the Rolex Sky-Dweller offers longer power reserve at 72 hours, and the Omega Speedmaster Moonwatch Professional uses 18K Sedna gold while the Rolex Sky-Dweller opts for Oystersteel and 18ct white gold. With 7 notable spec differences in total, the choice depends on which features matter most to your use case.
Value Per Feature
Per millimeter of case diameter, the Omega Speedmaster Moonwatch Professional costs $599 versus $452 for the Rolex Sky-Dweller. For water resistance, the Rolex Sky-Dweller delivers better value per meter of depth rating. The Rolex Sky-Dweller offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Moonwatch Professional if you value timing functionality. Go with the Rolex Sky-Dweller if you prioritize a lower entry price, stronger flip potential, better value retention. For pure investment potential, the Rolex Sky-Dweller has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Moonwatch Professional or the Rolex Sky-Dweller?
The Rolex Sky-Dweller is more accessible, priced at $17,150 compared to $29,600.
Which watch is a better investment?
Based on current market data, the Rolex Sky-Dweller has a higher flip potential score of 5/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Rolex Sky-Dweller currently trades at 10.8% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Speedmaster Moonwatch Professional and Rolex Sky-Dweller compare in size?
The Omega Speedmaster Moonwatch Professional measures 42mm in diameter and 13.18mm thick, while the Rolex Sky-Dweller is 42mm by 14.1mm. Water resistance differs too: 50m / 167ft versus 100m / 330ft.
What movements do these watches use?
The Omega Speedmaster Moonwatch Professional uses the Omega Co-Axial Master Chronometer calibre 3861 with 50 hours power reserve, while the Rolex Sky-Dweller runs on the Rolex calibre 9001 offering 72 hours of power reserve.
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