Omega Speedmaster Super Racing vs Tudor Black Bay GMT
Ref. 329.30.44.51.01.003 vs Ref. M79830RB-0001
Comparing the Tudor Black Bay GMT to the Omega Speedmaster Super Racing means weighing a significant price difference — is the premium justified? At $10,200 versus $4,600, 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 Super Racing
Tudor
Black Bay GMT
At retail, the Omega Speedmaster Super Racing is listed at $10,200 while the Tudor Black Bay GMT comes in at $4,600. The Tudor Black Bay GMT comes in at $5,600 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Omega Speedmaster Super Racing trades around $7,800 and the Tudor Black Bay GMT around $3,800, a difference of $4,000 favoring the Tudor Black Bay GMT. Available at 24% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Black Bay GMT commands an even stronger market premium of -17.4%, though currently trending downward. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.
Specifications
| Specification | Omega Speedmaster Super Racing | Tudor Black Bay GMT |
|---|---|---|
| Case Diameter | 44.25mm | 41mm |
| Case Thickness | 14.38mm | 14.8mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Anodized aluminium bezel ring with tachymetre scale | Bidirectional rotating bezel with anodized aluminium insert in burgundy and blue |
| Crystal | Sapphire crystal front and caseback | Sapphire crystal |
| Water Resistance | 100m / 330ft | 200m / 660ft |
| Movement | Omega Co-Axial Master Chronometer calibre 9920 with Spirate system | Tudor Calibre MT5652 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 60 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Stainless steel with riveted-style links |
| Clasp | Adjustable clasp | Folding clasp with safety catch |
| Lug Width | 22mm | 22mm |
Key specification differences stand out between these two: The Tudor Black Bay GMT leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Tudor Black Bay GMT offers longer power reserve at 70 hours. 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 $93 for the Tudor Black Bay GMT. For water resistance, the Tudor Black Bay GMT delivers better value per meter of depth rating. The Tudor Black Bay GMT offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Super Racing if you value timing functionality. Go with the Tudor Black Bay GMT if you prioritize a lower entry price, better value retention.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Super Racing or the Tudor Black Bay GMT?
The Tudor Black Bay GMT is more accessible, priced at $4,600 compared to $10,200.
Which holds its value better on the secondary market?
The Tudor Black Bay GMT currently trades at 17.4% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Speedmaster Super Racing and Tudor Black Bay GMT compare in size?
The Omega Speedmaster Super Racing measures 44.25mm in diameter and 14.38mm thick, while the Tudor Black Bay GMT is 41mm by 14.8mm. Water resistance differs too: 100m / 330ft versus 200m / 660ft.
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 Tudor Black Bay GMT runs on the Tudor Calibre MT5652 offering 70 hours of power reserve.
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