Omega Speedmaster Moonwatch Professional
Ref. 310.20.42.50.02.001
Tudor Black Bay Chrono
Ref. M79360N-0002
Omega Speedmaster Moonwatch Professional vs Tudor Black Bay Chrono
Ref. 310.20.42.50.02.001 vs Ref. M79360N-0002
In the chronograph category, the Omega Speedmaster Moonwatch Professional and Tudor Black Bay Chrono go head to head — two of the most sought-after options from rival manufacturers. The Omega Speedmaster Moonwatch Professional at $10,600 and the Tudor Black Bay Chrono at $5,825 each bring unique strengths. Here's our detailed breakdown of how they compare on specs, pricing, and market value.
Price Comparison
Omega
Speedmaster Moonwatch Professional
Tudor
Black Bay Chrono
At retail, the Omega Speedmaster Moonwatch Professional is listed at $10,600 while the Tudor Black Bay Chrono comes in at $5,825. At $4,775 less (82% savings), the Tudor Black Bay Chrono offers a substantially lower entry point. On the secondary market, the gap narrows: the Omega Speedmaster Moonwatch Professional trades around $9,010 and the Tudor Black Bay Chrono around $4,600, a difference of $4,410 favoring the Tudor Black Bay Chrono. 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 Chrono shows a more modest market premium of -21.0%, 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 Moonwatch Professional | Tudor Black Bay Chrono |
|---|---|---|
| Case Diameter | 42mm | 41mm |
| Case Thickness | 13.18mm | 14.4mm |
| Case Material | Stainless steel and Moonshine gold | Stainless steel |
| Bezel | Moonshine gold bezel ring with tachymetre scale | Fixed bezel with tachymeter scale in black |
| Crystal | Sapphire crystal front and caseback | Sapphire crystal |
| Water Resistance | 50m / 167ft | 200m / 660ft |
| Movement | Omega Co-Axial Master Chronometer calibre 3861 | Tudor Calibre MT5813 |
| Movement Type | Manual-winding | Automatic chronograph |
| Power Reserve | 50 hours | 70 hours |
| Bracelet/Strap | Stainless steel and Moonshine gold bracelet | Stainless steel with riveted-style links |
| Clasp | Adjustable clasp | Folding clasp with safety catch |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Tudor Black Bay Chrono leads in water resistance (200m / 660ft vs. 50m / 167ft), and the Tudor Black Bay Chrono offers longer power reserve at 70 hours, and the Omega Speedmaster Moonwatch Professional uses Stainless steel and Moonshine gold while the Tudor Black Bay Chrono opts for Stainless steel. 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 $215 versus $112 for the Tudor Black Bay Chrono. For water resistance, the Tudor Black Bay Chrono delivers better value per meter of depth rating. The Tudor Black Bay Chrono offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Moonwatch Professional if you value better value retention, timing functionality. Go with the Tudor Black Bay Chrono if you prioritize a lower entry price, timing functionality.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Moonwatch Professional or the Tudor Black Bay Chrono?
The Tudor Black Bay Chrono is more accessible, priced at $5,825 compared to $10,600.
Which holds its value better on the secondary market?
The Omega Speedmaster Moonwatch Professional currently trades at 15.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Speedmaster Moonwatch Professional and Tudor Black Bay Chrono compare in size?
The Omega Speedmaster Moonwatch Professional measures 42mm in diameter and 13.18mm thick, while the Tudor Black Bay Chrono is 41mm by 14.4mm. Water resistance differs too: 50m / 167ft versus 200m / 660ft.
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 Tudor Black Bay Chrono runs on the Tudor Calibre MT5813 offering 70 hours of power reserve.
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