Omega Speedmaster Super Racing vs Rolex Datejust 31
Ref. 329.30.44.51.01.003 vs Ref. M278274-0018
The Omega Speedmaster Super Racing (chronograph) and Rolex Datejust 31 (dress watch) represent different approaches to luxury watchmaking. While the Omega Speedmaster Super Racing is priced at $10,200 and the Rolex Datejust 31 at $10,750, both offer compelling value propositions. This comparison examines their specifications, market positioning, and investment potential side by side.
Price Comparison
Omega
Speedmaster Super Racing
Rolex
Datejust 31
At retail, the Omega Speedmaster Super Racing is listed at $10,200 while the Rolex Datejust 31 comes in at $10,750. The Omega Speedmaster Super Racing saves you $550 (5% less), a meaningful difference for most buyers. On the secondary market, the gap widens: the Omega Speedmaster Super Racing trades around $7,800 and the Rolex Datejust 31 around $10,000, a difference of $2,200 favoring the Omega Speedmaster Super Racing. Available at 24% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex Datejust 31 commands an even stronger market premium of -7.0%, holding steady. For investors, the Rolex Datejust 31 edges ahead with a flip potential score of 3/10 compared to 2/10.
Specifications
| Specification | Omega Speedmaster Super Racing | Rolex Datejust 31 |
|---|---|---|
| Case Diameter | 44.25mm | 31mm |
| Case Thickness | 14.38mm | 11.3mm |
| Case Material | Stainless steel | Oystersteel and 18ct white gold |
| Bezel | Anodized aluminium bezel ring with tachymetre scale | 18ct white gold, fluted |
| Crystal | Sapphire crystal front and caseback | Sapphire with Cyclops lens |
| Water Resistance | 100m / 330ft | 100m / 330ft |
| Movement | Omega Co-Axial Master Chronometer calibre 9920 with Spirate system | Rolex calibre 2236 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 60 hours | 55 hours |
| Bracelet/Strap | Stainless steel bracelet | Jubilee, five-piece links |
| Clasp | Adjustable clasp | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 22mm | 16mm |
Key specification differences stand out between these two: the Omega Speedmaster Super Racing offers longer power reserve at 60 hours, and the Omega Speedmaster Super Racing uses Stainless steel while the Rolex Datejust 31 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 Super Racing costs $176 versus $323 for the Rolex Datejust 31. For water resistance, the Omega Speedmaster Super Racing delivers better value per meter of depth rating. The Omega Speedmaster Super Racing offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Super Racing if you value a lower entry price, timing functionality. Go with the Rolex Datejust 31 if you prioritize stronger flip potential, better value retention. For pure investment potential, the Rolex Datejust 31 has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Super Racing or the Rolex Datejust 31?
The Omega Speedmaster Super Racing is more accessible, priced at $10,200 compared to $10,750.
Which watch is a better investment?
Based on current market data, the Rolex Datejust 31 has a higher flip potential score of 3/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Rolex Datejust 31 currently trades at 7.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Speedmaster Super Racing and Rolex Datejust 31 compare in size?
The Omega Speedmaster Super Racing measures 44.25mm in diameter and 14.38mm thick, while the Rolex Datejust 31 is 31mm by 11.3mm.
What movements do these watches use?
The Omega Speedmaster Super Racing uses the Omega Co-Axial Master Chronometer calibre 9920 with Spirate system with 60 hours power reserve, while the Rolex Datejust 31 runs on the Rolex calibre 2236 offering 55 hours of power reserve.