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Omega Speedmaster Moonwatch Professional vs Rolex Rolex Deepsea

Ref. 310.32.42.50.04.001 vs Ref. M136660-0006

Comparing the Omega Speedmaster Moonwatch Professional to the Rolex Rolex Deepsea means weighing a significant price difference — is the premium justified? At $6,600 versus $15,200, 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$6,600
Market Avg$5,610
Market Range$4,937 $6,283
Premium-15.0%
Flip Score2/10 – Below Average

Rolex

Rolex Deepsea

Retail$15,200
Market Avg$17,480
Market Range$15,382 $19,578
Premium+15.0%
Flip Score5/10 – Good

At retail, the Omega Speedmaster Moonwatch Professional is listed at $6,600 while the Rolex Rolex Deepsea comes in at $15,200. The Omega Speedmaster Moonwatch Professional comes in at $8,600 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 $5,610 and the Rolex Rolex Deepsea around $17,480, a difference of $11,870 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 Rolex Deepsea commands an even stronger market premium of +15.0%, holding steady. For investors, the Rolex Rolex Deepsea edges ahead with a flip potential score of 5/10 compared to 2/10.

Specifications

SpecificationOmega Speedmaster Moonwatch ProfessionalRolex Rolex Deepsea
Case Diameter42mm44mm
Case Thickness13.18mm17.7mm
Case MaterialStainless steelOystersteel
BezelAnodized aluminium bezel ring with tachymetre scaleCerachrom (ceramic) in black
CrystalHesalite crystalSapphire, 5.5mm thick
Water Resistance50m / 167ft3900m / 12800ft
MovementOmega Co-Axial Master Chronometer calibre 3861Rolex calibre 3235
Movement TypeManual-windingAutomatic
Power Reserve50 hours70 hours
Bracelet/StrapGreen NATO strapOyster, three-piece solid links
ClaspSteel buckleOysterlock safety clasp with Fliplock extension and Glidelock extension system
Lug Width20mm22mm

Key specification differences stand out between these two: The Rolex Rolex Deepsea leads in water resistance (3900m / 12800ft vs. 50m / 167ft), and the Rolex Rolex Deepsea offers longer power reserve at 70 hours, and the Omega Speedmaster Moonwatch Professional uses Stainless steel while the Rolex Rolex Deepsea opts for Oystersteel. 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 $134 versus $397 for the Rolex Rolex Deepsea. For water resistance, the Rolex Rolex Deepsea 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 Rolex Deepsea if you prioritize stronger flip potential, better value retention, serious diving capabilities. For pure investment potential, the Rolex Rolex Deepsea has the edge based on current market data.

Frequently Asked Questions

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

The Omega Speedmaster Moonwatch Professional is more accessible, priced at $6,600 compared to $15,200.

Which watch is a better investment?

Based on current market data, the Rolex Rolex Deepsea has a higher flip potential score of 5/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.

Which holds its value better on the secondary market?

The Rolex Rolex Deepsea currently trades at 15.0% above retail, indicating strong value retention on the pre-owned market.

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

The Omega Speedmaster Moonwatch Professional measures 42mm in diameter and 13.18mm thick, while the Rolex Rolex Deepsea is 44mm by 17.7mm. Water resistance differs too: 50m / 167ft versus 3900m / 12800ft.

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 Rolex Deepsea runs on the Rolex calibre 3235 offering 70 hours of power reserve.

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