Omega Speedmaster Dark Side of the Moon
Ref. 310.92.44.51.01.003
Tudor Black Bay Chrono S&G
Ref. M79363N-0001
Omega Speedmaster Dark Side of the Moon vs Tudor Black Bay Chrono S&G
Ref. 310.92.44.51.01.003 vs Ref. M79363N-0001
In the chronograph category, the Omega Speedmaster Dark Side of the Moon and Tudor Black Bay Chrono S&G go head to head — two of the most sought-after options from rival manufacturers. The Omega Speedmaster Dark Side of the Moon at $13,200 and the Tudor Black Bay Chrono S&G at $7,300 each bring unique strengths. Here's our detailed breakdown of how they compare on specs, pricing, and market value.
Price Comparison
Omega
Speedmaster Dark Side of the Moon
Tudor
Black Bay Chrono S&G
At retail, the Omega Speedmaster Dark Side of the Moon is listed at $13,200 while the Tudor Black Bay Chrono S&G comes in at $7,300. At $5,900 less (81% savings), the Tudor Black Bay Chrono S&G offers a substantially lower entry point. On the secondary market, the gap narrows: the Omega Speedmaster Dark Side of the Moon trades around $11,220 and the Tudor Black Bay Chrono S&G around $6,935, a difference of $4,285 favoring the Tudor Black Bay Chrono S&G. 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 S&G commands an even stronger market premium of -5.0%, holding steady. For investors, the Tudor Black Bay Chrono S&G edges ahead with a flip potential score of 3/10 compared to 2/10.
Specifications
| Specification | Omega Speedmaster Dark Side of the Moon | Tudor Black Bay Chrono S&G |
|---|---|---|
| Case Diameter | 44.25mm | 41mm |
| Case Thickness | 13.78mm | 14.4mm |
| Case Material | Black ceramic (ZrO2) | Stainless steel and yellow gold |
| Bezel | Black ceramic bezel ring with tachymetre scale | Fixed bezel with tachymeter scale in yellow gold |
| 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 | Black coated nylon fabric strap | Stainless steel and yellow gold with riveted-style links |
| Clasp | Ceramic buckle | Folding clasp with safety catch |
| Lug Width | 21mm | 22mm |
Key specification differences stand out between these two: The Tudor Black Bay Chrono S&G leads in water resistance (200m / 660ft vs. 50m / 167ft), and the Tudor Black Bay Chrono S&G offers longer power reserve at 70 hours, and the Omega Speedmaster Dark Side of the Moon uses Black ceramic (ZrO2) while the Tudor Black Bay Chrono S&G opts for Stainless steel and yellow gold. 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 Dark Side of the Moon costs $254 versus $169 for the Tudor Black Bay Chrono S&G. For water resistance, the Tudor Black Bay Chrono S&G delivers better value per meter of depth rating. The Tudor Black Bay Chrono S&G offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Speedmaster Dark Side of the Moon if you value timing functionality. Go with the Tudor Black Bay Chrono S&G if you prioritize a lower entry price, stronger flip potential, better value retention. For pure investment potential, the Tudor Black Bay Chrono S&G has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Speedmaster Dark Side of the Moon or the Tudor Black Bay Chrono S&G?
The Tudor Black Bay Chrono S&G is more accessible, priced at $7,300 compared to $13,200.
Which watch is a better investment?
Based on current market data, the Tudor Black Bay Chrono S&G 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 Tudor Black Bay Chrono S&G currently trades at 5.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Speedmaster Dark Side of the Moon and Tudor Black Bay Chrono S&G compare in size?
The Omega Speedmaster Dark Side of the Moon measures 44.25mm in diameter and 13.78mm thick, while the Tudor Black Bay Chrono S&G is 41mm by 14.4mm. Water resistance differs too: 50m / 167ft versus 200m / 660ft.
What movements do these watches use?
The Omega Speedmaster Dark Side of the Moon uses the Omega Co-Axial Master Chronometer calibre 3861 with 50 hours power reserve, while the Tudor Black Bay Chrono S&G runs on the Tudor Calibre MT5813 offering 70 hours of power reserve.
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