Omega Speedmaster Racing vs Tudor Black Bay
Ref. 329.30.44.51.01.001 vs Ref. M79210CNU-0001
Comparing the Tudor Black Bay to the Omega Speedmaster Racing means weighing a significant price difference — is the premium justified? At $8,300 versus $3,700, 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
Tudor
Black Bay
At retail, the Omega Speedmaster Racing is listed at $8,300 while the Tudor Black Bay comes in at $3,700. The Tudor Black Bay comes in at $4,600 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Omega Speedmaster Racing trades around $7,055 and the Tudor Black Bay around $3,330, a difference of $3,725 favoring the Tudor Black Bay. Available at 15% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Black Bay commands an even stronger market premium of -10.0%, holding steady. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.
Specifications
| Specification | Omega Speedmaster Racing | Tudor Black Bay |
|---|---|---|
| Case Diameter | 44.25mm | 41mm |
| Case Thickness | 14.38mm | 12.7mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Anodized aluminium bezel ring with tachymetre scale | Unidirectional rotating bezel with anodized aluminium insert in blue |
| Crystal | Sapphire crystal front and caseback | Domed sapphire crystal |
| Water Resistance | 100m / 330ft | 200m / 660ft |
| Movement | Omega Co-Axial Master Chronometer calibre 9900 | Tudor Calibre MT5602 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 60 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Fabric NATO strap in blue |
| Clasp | Adjustable clasp | Buckle |
| Lug Width | 22mm | 22mm |
Key specification differences stand out between these two: The Tudor Black Bay leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Tudor Black Bay 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 Racing costs $159 versus $81 for the Tudor Black Bay. For water resistance, the Tudor Black Bay delivers better value per meter of depth rating. The Tudor Black Bay offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Racing if you value timing functionality. Go with the Tudor Black Bay if you prioritize a lower entry price, better value retention, serious diving capabilities.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Racing or the Tudor Black Bay?
The Tudor Black Bay is more accessible, priced at $3,700 compared to $8,300.
Which holds its value better on the secondary market?
The Tudor Black Bay currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Speedmaster Racing and Tudor Black Bay compare in size?
The Omega Speedmaster Racing measures 44.25mm in diameter and 14.38mm thick, while the Tudor Black Bay is 41mm by 12.7mm. Water resistance differs too: 100m / 330ft versus 200m / 660ft.
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 Tudor Black Bay runs on the Tudor Calibre MT5602 offering 70 hours of power reserve.