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Omega Speedmaster Moonwatch Professional vs Rolex Cosmograph Daytona

Ref. 310.20.42.50.02.001 vs Ref. M126508-0008

Comparing the Omega Speedmaster Moonwatch Professional to the Rolex Cosmograph Daytona means weighing a significant price difference — is the premium justified? At $10,600 versus $39,800, 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 Moonwatch Professional

Retail$10,600
Market Avg$9,010
Market Range$7,929 $10,091
Premium-15.0%
Flip Score2/10 – Below Average

Rolex

Cosmograph Daytona

Retail$39,800
Market Avg$71,640
Market Range$63,043 $80,237
Premium+80.0%
Flip Score8/10 – Excellent

At retail, the Omega Speedmaster Moonwatch Professional is listed at $10,600 while the Rolex Cosmograph Daytona comes in at $39,800. The Omega Speedmaster Moonwatch Professional comes in at $29,200 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap widens: the Omega Speedmaster Moonwatch Professional trades around $9,010 and the Rolex Cosmograph Daytona around $71,640, a difference of $62,630 favoring the Omega Speedmaster Moonwatch Professional. Available at 15% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex Cosmograph Daytona commands an even stronger market premium of +80.0%, with upward momentum. For investors, the Rolex Cosmograph Daytona edges ahead with a flip potential score of 8/10 compared to 2/10.

Specifications

SpecificationOmega Speedmaster Moonwatch ProfessionalRolex Cosmograph Daytona
Case Diameter42mm40mm
Case Thickness13.18mm12.2mm
Case MaterialStainless steel and Moonshine gold18ct yellow gold
BezelMoonshine gold bezel ring with tachymetre scaleCerachrom (ceramic) in black with tachymetric scale
CrystalSapphire crystal front and casebackSapphire
Water Resistance50m / 167ft100m / 330ft
MovementOmega Co-Axial Master Chronometer calibre 3861Rolex calibre 4131
Movement TypeManual-windingAutomatic
Power Reserve50 hours72 hours
Bracelet/StrapStainless steel and Moonshine gold braceletOyster, three-piece solid links in 18ct yellow gold
ClaspAdjustable claspOysterlock safety clasp with Easylink 5mm comfort extension
Lug Width20mm20mm

Key specification differences stand out between these two: The Rolex Cosmograph Daytona leads in water resistance (100m / 330ft vs. 50m / 167ft), and the Rolex Cosmograph Daytona offers longer power reserve at 72 hours, and the Omega Speedmaster Moonwatch Professional uses Stainless steel and Moonshine gold while the Rolex Cosmograph Daytona opts for 18ct 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 Moonwatch Professional costs $215 versus $1,791 for the Rolex Cosmograph Daytona. For water resistance, the Omega Speedmaster Moonwatch Professional delivers better value per meter of depth rating. The Omega Speedmaster Moonwatch Professional offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Omega Speedmaster Moonwatch Professional if you value a lower entry price, timing functionality. Go with the Rolex Cosmograph Daytona if you prioritize stronger flip potential, better value retention, timing functionality. For pure investment potential, the Rolex Cosmograph Daytona has the edge based on current market data.

Frequently Asked Questions

Which is more affordable, the Omega Speedmaster Moonwatch Professional or the Rolex Cosmograph Daytona?

The Omega Speedmaster Moonwatch Professional is more accessible, priced at $10,600 compared to $39,800.

Which watch is a better investment?

Based on current market data, the Rolex Cosmograph Daytona has a higher flip potential score of 8/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.

Which holds its value better on the secondary market?

The Rolex Cosmograph Daytona currently trades at 80.0% above retail, indicating strong value retention on the pre-owned market.

How do the Omega Speedmaster Moonwatch Professional and Rolex Cosmograph Daytona compare in size?

The Omega Speedmaster Moonwatch Professional measures 42mm in diameter and 13.18mm thick, while the Rolex Cosmograph Daytona is 40mm by 12.2mm. Water resistance differs too: 50m / 167ft versus 100m / 330ft.

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 Rolex Cosmograph Daytona runs on the Rolex calibre 4131 offering 72 hours of power reserve.

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