Omega Speedmaster Moonwatch Professional
Ref. 310.30.42.50.04.001
Rolex Day-Date 36
Ref. M128395TBR-0032
Omega Speedmaster Moonwatch Professional vs Rolex Day-Date 36
Ref. 310.30.42.50.04.001 vs Ref. M128395TBR-0032
Comparing the Omega Speedmaster Moonwatch Professional to the Rolex Day-Date 36 means weighing a significant price difference — is the premium justified? At $7,100 versus $72,800, 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 Moonwatch Professional
Rolex
Day-Date 36
At retail, the Omega Speedmaster Moonwatch Professional is listed at $7,100 while the Rolex Day-Date 36 comes in at $72,800. The Omega Speedmaster Moonwatch Professional comes in at $65,700 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap widens: the Omega Speedmaster Moonwatch Professional trades around $6,035 and the Rolex Day-Date 36 around $76,440, a difference of $70,405 favoring the Omega Speedmaster Moonwatch Professional. Available at 15% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex Day-Date 36 commands an even stronger market premium of +5.0%, holding steady. For investors, the Rolex Day-Date 36 edges ahead with a flip potential score of 5/10 compared to 2/10.
Specifications
| Specification | Omega Speedmaster Moonwatch Professional | Rolex Day-Date 36 |
|---|---|---|
| Case Diameter | 42mm | 36mm |
| Case Thickness | 13.18mm | 12.1mm |
| Case Material | Stainless steel | 18ct Everose gold |
| Bezel | Anodized aluminium bezel ring with tachymetre scale | 18ct Everose gold, set with diamonds and sapphires |
| Crystal | Hesalite crystal | Sapphire with Cyclops lens |
| Water Resistance | 50m / 167ft | 100m / 330ft |
| Movement | Omega Co-Axial Master Chronometer calibre 3861 | Rolex calibre 3255 |
| Movement Type | Manual-winding | Automatic |
| Power Reserve | 50 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | President, three-piece semi-circular links |
| Clasp | Adjustable clasp | Concealed folding Crownclasp |
| Lug Width | 20mm | 20mm |
Key specification differences stand out between these two: The Rolex Day-Date 36 leads in water resistance (100m / 330ft vs. 50m / 167ft), and the Rolex Day-Date 36 offers longer power reserve at 70 hours, and the Omega Speedmaster Moonwatch Professional uses Stainless steel while the Rolex Day-Date 36 opts for 18ct Everose gold. 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 Moonwatch Professional costs $144 versus $2,123 for the Rolex Day-Date 36. For water resistance, the Omega Speedmaster Moonwatch Professional delivers better value per meter of depth rating. The Omega Speedmaster Moonwatch Professional offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Moonwatch Professional if you value a lower entry price, timing functionality. Go with the Rolex Day-Date 36 if you prioritize stronger flip potential, better value retention. For pure investment potential, the Rolex Day-Date 36 has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Moonwatch Professional or the Rolex Day-Date 36?
The Omega Speedmaster Moonwatch Professional is more accessible, priced at $7,100 compared to $72,800.
Which watch is a better investment?
Based on current market data, the Rolex Day-Date 36 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 Day-Date 36 currently trades at 5.0% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Speedmaster Moonwatch Professional and Rolex Day-Date 36 compare in size?
The Omega Speedmaster Moonwatch Professional measures 42mm in diameter and 13.18mm thick, while the Rolex Day-Date 36 is 36mm by 12.1mm. 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 Day-Date 36 runs on the Rolex calibre 3255 offering 70 hours of power reserve.
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