Omega Speedmaster Professional Moonwatch vs Rolex Deepsea Challenge
Ref. 3570.50.00 vs Ref. M126067-0001
Comparing the Omega Speedmaster Professional Moonwatch to the Rolex Deepsea Challenge means weighing a significant price difference — is the premium justified? At ~$6,000 (market value) versus $26,000, these two watches serve different segments of the market. Here's how they stack up on specifications, value retention, and investment potential.
Price Comparison
Omega
Speedmaster Professional Moonwatch
Rolex
Deepsea Challenge
The Omega Speedmaster Professional Moonwatch is priced at ~$6,000 (market value) while the Rolex Deepsea Challenge comes in at $26,000. On the secondary market, the gap narrows: the Omega Speedmaster Professional Moonwatch trades around $6,000 and the Rolex Deepsea Challenge around $29,900, a difference of $23,900 favoring the Omega Speedmaster Professional Moonwatch. Trading at 12% above retail and trending upward, this model holds its value well on the pre-owned market. The Rolex Deepsea Challenge commands an even stronger market premium of +15.0%, holding steady. Both watches score equally on flip potential at 5/10, making neither a clear investment winner over the other.
Specifications
| Specification | Omega Speedmaster Professional Moonwatch | Rolex Deepsea Challenge |
|---|---|---|
| Case Diameter | 42mm | 50mm |
| Case Thickness | 14.3mm | 23.0mm |
| Case Material | Stainless steel | RLX titanium |
| Bezel | Stainless steel bezel ring with tachymetre scale | Cerachrom (ceramic) in black |
| Crystal | Hesalite crystal | Sapphire, 9.5mm thick |
| Water Resistance | 50m / 167ft | 11000m / 36090ft |
| Movement | Omega calibre 1861 | Rolex calibre 3230 |
| Movement Type | Manual-winding | Automatic |
| Power Reserve | 48 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Oyster, three-piece solid links in RLX titanium |
| Clasp | Folding clasp | Oysterlock safety clasp with Fliplock extension and Glidelock extension system |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Rolex Deepsea Challenge leads in water resistance (11000m / 36090ft vs. 50m / 167ft), and the Rolex Deepsea Challenge offers longer power reserve at 70 hours, and the Omega Speedmaster Professional Moonwatch uses Stainless steel while the Rolex Deepsea Challenge opts for RLX titanium. With 8 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 Professional Moonwatch costs $143 versus $598 for the Rolex Deepsea Challenge. For water resistance, the Rolex Deepsea Challenge delivers better value per meter of depth rating. The Omega Speedmaster Professional Moonwatch offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Professional Moonwatch if you value a lower entry price, timing functionality. Go with the Rolex Deepsea Challenge if you prioritize better value retention, serious diving capabilities.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Professional Moonwatch or the Rolex Deepsea Challenge?
The Omega Speedmaster Professional Moonwatch is more accessible, priced at ~$6,000 (market value) compared to $26,000.
Which holds its value better on the secondary market?
The Rolex Deepsea Challenge currently trades at 15.0% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Speedmaster Professional Moonwatch and Rolex Deepsea Challenge compare in size?
The Omega Speedmaster Professional Moonwatch measures 42mm in diameter and 14.3mm thick, while the Rolex Deepsea Challenge is 50mm by 23.0mm. Water resistance differs too: 50m / 167ft versus 11000m / 36090ft.
What movements do these watches use?
The Omega Speedmaster Professional Moonwatch uses the Omega calibre 1861 with 48 hours power reserve, while the Rolex Deepsea Challenge runs on the Rolex calibre 3230 offering 70 hours of power reserve.
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