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Omega Speedmaster Dark Side of the Moon vs Tudor Pelagos LHD

Ref. 310.92.44.51.01.002 vs Ref. M25610TNL-0001

Comparing the Tudor Pelagos LHD to the Omega Speedmaster Dark Side of the Moon means weighing a significant price difference — is the premium justified? At $12,800 versus $5,600, 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 Dark Side of the Moon

Retail$12,800
Market Avg$10,500
Market Range$9,000 $12,000
Premium-18.0%
Flip Score2/10 – Below Average

Tudor

Pelagos LHD

Retail$5,600
Market Avg$5,040
Market Range$4,435 $5,645
Premium-10.0%
Flip Score2/10 – Below Average

At retail, the Omega Speedmaster Dark Side of the Moon is listed at $12,800 while the Tudor Pelagos LHD comes in at $5,600. The Tudor Pelagos LHD comes in at $7,200 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Omega Speedmaster Dark Side of the Moon trades around $10,500 and the Tudor Pelagos LHD around $5,040, a difference of $5,460 favoring the Tudor Pelagos LHD. Available at 18% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Pelagos LHD commands an even stronger market premium of -10.0%, holding steady. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.

Specifications

SpecificationOmega Speedmaster Dark Side of the MoonTudor Pelagos LHD
Case Diameter44.25mm42mm
Case Thickness13.78mm14.3mm
Case MaterialBlack ceramic (ZrO2)Titanium
BezelBlack ceramic bezel ring with tachymetre scaleUnidirectional rotating bezel with ceramic insert in black
CrystalSapphire crystal front and casebackSapphire crystal
Water Resistance50m / 167ft500m / 1640ft
MovementOmega Co-Axial Master Chronometer calibre 3861Tudor Calibre MT5612
Movement TypeManual-windingAutomatic
Power Reserve50 hours70 hours
Bracelet/StrapBlack coated nylon fabric strapTitanium with self-adjusting clasp
ClaspCeramic buckleFolding clasp with spring-loaded self-adjusting mechanism
Lug Width21mm22mm

Key specification differences stand out between these two: The Tudor Pelagos LHD leads in water resistance (500m / 1640ft vs. 50m / 167ft), and the Tudor Pelagos LHD offers longer power reserve at 70 hours, and the Omega Speedmaster Dark Side of the Moon uses Black ceramic (ZrO2) while the Tudor Pelagos LHD opts for Titanium. 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 $237 versus $120 for the Tudor Pelagos LHD. For water resistance, the Tudor Pelagos LHD delivers better value per meter of depth rating. The Tudor Pelagos LHD 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 Pelagos LHD if you prioritize a lower entry price, better value retention, serious diving capabilities.

Frequently Asked Questions

Which is more affordable, the Omega Speedmaster Dark Side of the Moon or the Tudor Pelagos LHD?

The Tudor Pelagos LHD is more accessible, priced at $5,600 compared to $12,800.

Which holds its value better on the secondary market?

The Tudor Pelagos LHD currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.

How do the Omega Speedmaster Dark Side of the Moon and Tudor Pelagos LHD compare in size?

The Omega Speedmaster Dark Side of the Moon measures 44.25mm in diameter and 13.78mm thick, while the Tudor Pelagos LHD is 42mm by 14.3mm. Water resistance differs too: 50m / 167ft versus 500m / 1640ft.

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 Pelagos LHD runs on the Tudor Calibre MT5612 offering 70 hours of power reserve.

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