Omega Speedmaster Racing vs Rolex GMT-Master II
Ref. 329.30.44.51.04.001 vs Ref. 126710BLRO-Oyster
Comparing the Rolex GMT-Master II to the Omega Speedmaster Racing means weighing a significant price difference — is the premium justified? At $8,300 versus ~$21,500 (market value), 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 Racing
Rolex
GMT-Master II
The Omega Speedmaster Racing is priced at $8,300 while the Rolex GMT-Master II comes in at ~$21,500 (market value). On the secondary market, the gap widens: the Omega Speedmaster Racing trades around $7,055 and the Rolex GMT-Master II around $21,500, a difference of $14,445 favoring the Omega Speedmaster Racing. Available at 15% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex GMT-Master II commands an even stronger market premium of +102.8%, with upward momentum. For investors, the Rolex GMT-Master II edges ahead with a flip potential score of 9/10 compared to 2/10.
Specifications
| Specification | Omega Speedmaster Racing | Rolex GMT-Master II |
|---|---|---|
| Case Diameter | 44.25mm | 40mm |
| Case Thickness | 14.38mm | 13.1mm |
| Case Material | Stainless steel | Oystersteel |
| Bezel | Anodized aluminium bezel ring with tachymetre scale | Cerachrom (ceramic) in blue and red |
| Crystal | Sapphire crystal front and caseback | Sapphire with Cyclops lens |
| Water Resistance | 100m / 330ft | 100m / 330ft |
| Movement | Omega Co-Axial Master Chronometer calibre 9900 | Rolex calibre 3285 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 60 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Oyster, three-piece solid links |
| Clasp | Adjustable clasp | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 22mm | 20mm |
Key specification differences stand out between these two: the Rolex GMT-Master II offers longer power reserve at 70 hours, and the Omega Speedmaster Racing uses Stainless steel while the Rolex GMT-Master II opts for Oystersteel. 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 Racing costs $159 versus $538 for the Rolex GMT-Master II. For water resistance, the Omega Speedmaster Racing delivers better value per meter of depth rating. The Omega Speedmaster Racing offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Racing if you value timing functionality. Go with the Rolex GMT-Master II if you prioritize a lower entry price, stronger flip potential, better value retention. For pure investment potential, the Rolex GMT-Master II has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Racing or the Rolex GMT-Master II?
The Omega Speedmaster Racing is more accessible, priced at $8,300 compared to ~$21,500 (market value).
Which watch is a better investment?
Based on current market data, the Rolex GMT-Master II has a higher flip potential score of 9/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Rolex GMT-Master II currently trades at 102.8% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Speedmaster Racing and Rolex GMT-Master II compare in size?
The Omega Speedmaster Racing measures 44.25mm in diameter and 14.38mm thick, while the Rolex GMT-Master II is 40mm by 13.1mm.
What movements do these watches use?
The Omega Speedmaster Racing uses the Omega Co-Axial Master Chronometer calibre 9900 with 60 hours power reserve, while the Rolex GMT-Master II runs on the Rolex calibre 3285 offering 70 hours of power reserve.