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Rolex Cosmograph Daytona vs Rolex Rolex Deepsea

Ref. M126505-0001 vs Ref. M136660-0005

Comparing the Rolex Rolex Deepsea to the Rolex Cosmograph Daytona means weighing a significant price difference — is the premium justified? At $39,800 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

Rolex

Cosmograph Daytona

Retail$39,800
Market Avg$42,000
Market Range$38,000 $46,000
Premium+5.5%
Flip Score5/10 – Good

Rolex

Rolex Deepsea

Retail$15,200
Market Avg$16,500
Market Range$14,500 $18,500
Premium+8.6%
Flip Score5/10 – Good

At retail, the Rolex Cosmograph Daytona is listed at $39,800 while the Rolex Rolex Deepsea comes in at $15,200. The Rolex Rolex Deepsea comes in at $24,600 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap widens: the Rolex Cosmograph Daytona trades around $42,000 and the Rolex Rolex Deepsea around $16,500, a difference of $25,500 favoring the Rolex Rolex Deepsea. Trading at 6% above retail and holding steady, this model holds its value well on the pre-owned market. The Rolex Rolex Deepsea commands an even stronger market premium of +8.6%, holding steady. Both watches score equally on flip potential at 5/10, making neither a clear investment winner over the other.

Specifications

SpecificationRolex Cosmograph DaytonaRolex Rolex Deepsea
Case Diameter40mm44mm
Case Thickness12.2mm17.7mm
Case Material18ct Everose goldOystersteel
BezelCerachrom (ceramic) in black with tachymetric scaleCerachrom (ceramic) in black
CrystalSapphireSapphire, 5.5mm thick
Water Resistance100m / 330ft3900m / 12800ft
MovementRolex calibre 4131Rolex calibre 3235
Movement TypeAutomaticAutomatic
Power Reserve72 hours70 hours
Bracelet/StrapOyster, three-piece solid links in 18ct Everose goldOyster, three-piece solid links
ClaspOysterlock safety clasp with Easylink 5mm comfort extensionOysterlock 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. 100m / 330ft), and the Rolex Cosmograph Daytona offers longer power reserve at 72 hours, and the Rolex Cosmograph Daytona uses 18ct Everose gold 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 Rolex Cosmograph Daytona costs $1,050 versus $375 for the Rolex Rolex Deepsea. For water resistance, the Rolex Rolex Deepsea delivers better value per meter of depth rating. The Rolex Rolex Deepsea offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Rolex Cosmograph Daytona if you value timing functionality. Go with the Rolex Rolex Deepsea if you prioritize a lower entry price, better value retention, serious diving capabilities.

Frequently Asked Questions

Which is more affordable, the Rolex Cosmograph Daytona or the Rolex Rolex Deepsea?

The Rolex Rolex Deepsea is more accessible, priced at $15,200 compared to $39,800.

Which holds its value better on the secondary market?

The Rolex Rolex Deepsea currently trades at 8.6% above retail, indicating strong value retention on the pre-owned market.

How do the Rolex Cosmograph Daytona and Rolex Rolex Deepsea compare in size?

The Rolex Cosmograph Daytona measures 40mm in diameter and 12.2mm thick, while the Rolex Rolex Deepsea is 44mm by 17.7mm. Water resistance differs too: 100m / 330ft versus 3900m / 12800ft.

What movements do these watches use?

The Rolex Cosmograph Daytona uses the Rolex calibre 4131 with 72 hours power reserve, while the Rolex Rolex Deepsea runs on the Rolex calibre 3235 offering 70 hours of power reserve.

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