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Omega De Ville Tresor vs Omega Speedmaster Dark Side of the Moon

Ref. 435.13.40.21.03.001 vs Ref. 310.92.44.51.01.003

Comparing the Omega De Ville Tresor to the Omega Speedmaster Dark Side of the Moon means weighing a significant price difference — is the premium justified? At $6,500 versus $13,200, 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

De Ville Tresor

Retail$6,500
Market Avg$4,875
Market Range$4,290 $5,460
Premium-25.0%
Flip Score2/10 – Below Average

Omega

Speedmaster Dark Side of the Moon

Retail$13,200
Market Avg$11,220
Market Range$9,874 $12,566
Premium-15.0%
Flip Score2/10 – Below Average

At retail, the Omega De Ville Tresor is listed at $6,500 while the Omega Speedmaster Dark Side of the Moon comes in at $13,200. The Omega De Ville Tresor comes in at $6,700 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Omega De Ville Tresor trades around $4,875 and the Omega Speedmaster Dark Side of the Moon around $11,220, a difference of $6,345 favoring the Omega De Ville Tresor. Available at 25% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Omega Speedmaster Dark Side of the Moon commands an even stronger market premium of -15.0%, though currently trending downward. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.

Specifications

SpecificationOmega De Ville TresorOmega Speedmaster Dark Side of the Moon
Case Diameter40mm44.25mm
Case Thickness10.1mm13.78mm
Case MaterialStainless steelBlack ceramic (ZrO2)
BezelStainless steel bezelBlack ceramic bezel ring with tachymetre scale
CrystalDomed sapphire crystal with anti-reflective treatmentSapphire crystal front and caseback
Water Resistance30m / 100ft50m / 167ft
MovementOmega Co-Axial Master Chronometer calibre 8929Omega Co-Axial Master Chronometer calibre 3861
Movement TypeManual-windingManual-winding
Power Reserve72 hours50 hours
Bracelet/StrapBlue leather strapBlack coated nylon fabric strap
ClaspSteel buckleCeramic buckle
Lug Width20mm21mm

Key specification differences stand out between these two: The Omega Speedmaster Dark Side of the Moon leads in water resistance (50m / 167ft vs. 30m / 100ft), and the Omega De Ville Tresor offers longer power reserve at 72 hours, and the Omega De Ville Tresor uses Stainless steel while the Omega Speedmaster Dark Side of the Moon opts for Black ceramic (ZrO2). 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 De Ville Tresor costs $122 versus $254 for the Omega Speedmaster Dark Side of the Moon. For water resistance, the Omega De Ville Tresor delivers better value per meter of depth rating. The Omega De Ville Tresor offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Omega De Ville Tresor if you value a lower entry price. Go with the Omega Speedmaster Dark Side of the Moon if you prioritize better value retention, timing functionality.

Frequently Asked Questions

Which is more affordable, the Omega De Ville Tresor or the Omega Speedmaster Dark Side of the Moon?

The Omega De Ville Tresor is more accessible, priced at $6,500 compared to $13,200.

Which holds its value better on the secondary market?

The Omega Speedmaster Dark Side of the Moon currently trades at 15.0% below retail, indicating moderate value retention on the pre-owned market.

How do the Omega De Ville Tresor and Omega Speedmaster Dark Side of the Moon compare in size?

The Omega De Ville Tresor measures 40mm in diameter and 10.1mm thick, while the Omega Speedmaster Dark Side of the Moon is 44.25mm by 13.78mm. Water resistance differs too: 30m / 100ft versus 50m / 167ft.

What movements do these watches use?

The Omega De Ville Tresor uses the Omega Co-Axial Master Chronometer calibre 8929 with 72 hours power reserve, while the Omega Speedmaster Dark Side of the Moon runs on the Omega Co-Axial Master Chronometer calibre 3861 offering 50 hours of power reserve.

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