Rolex Cosmograph Daytona vs Tudor Submariner
Ref. M126500LN-0001 vs Ref. 79090
The Rolex Cosmograph Daytona and Tudor Submariner represent one of the most compelling matchups in luxury watches — a sibling rivalry between two brands under the same parent company. With the Rolex Cosmograph Daytona priced at $16,550 and the Tudor Submariner at ~$7,000 (market value), the price gap raises a critical question: does the extra investment in the pricier option deliver proportional value? We break down the specs, market performance, and flip potential to help you decide.
Price Comparison
Rolex
Cosmograph Daytona
Tudor
Submariner
The Rolex Cosmograph Daytona is priced at $16,550 while the Tudor Submariner comes in at ~$7,000 (market value). On the secondary market, the gap widens: the Rolex Cosmograph Daytona trades around $30,000 and the Tudor Submariner around $7,000, a difference of $23,000 favoring the Tudor Submariner. This watch trades at 81% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Tudor Submariner commands an even stronger market premium of +366.7%, with upward momentum. Both watches score equally on flip potential at 8/10, making neither a clear investment winner over the other.
Specifications
| Specification | Rolex Cosmograph Daytona | Tudor Submariner |
|---|---|---|
| Case Diameter | 40mm | 40mm |
| Case Thickness | 12.2mm | 12.5mm |
| Case Material | Oystersteel | Stainless steel |
| Bezel | Cerachrom (ceramic) in black with tachymetric scale | Unidirectional rotating bezel with aluminum insert in black |
| Crystal | Sapphire | Sapphire crystal |
| Water Resistance | 100m / 330ft | 200m / 660ft |
| Movement | Rolex calibre 4131 | ETA 2824-2 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 72 hours | 38 hours |
| Bracelet/Strap | Oyster, three-piece solid links | Stainless steel Oyster-style bracelet |
| Clasp | Oysterlock safety clasp with Easylink 5mm comfort extension | Folding clasp with diver extension |
| Lug Width | 20mm | 20mm |
Key specification differences stand out between these two: The Tudor Submariner leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Rolex Cosmograph Daytona offers longer power reserve at 72 hours, and the Rolex Cosmograph Daytona uses Oystersteel while the Tudor Submariner opts for Stainless steel. With 7 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 $750 versus $175 for the Tudor Submariner. For water resistance, the Tudor Submariner delivers better value per meter of depth rating. The Tudor Submariner offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Cosmograph Daytona if you value timing functionality. Go with the Tudor Submariner 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 Tudor Submariner?
The Tudor Submariner is more accessible, priced at ~$7,000 (market value) compared to $16,550.
Which holds its value better on the secondary market?
The Tudor Submariner currently trades at 366.7% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex Cosmograph Daytona and Tudor Submariner compare in size?
The Rolex Cosmograph Daytona measures 40mm in diameter and 12.2mm thick, while the Tudor Submariner is 40mm by 12.5mm. Water resistance differs too: 100m / 330ft versus 200m / 660ft.
What movements do these watches use?
The Rolex Cosmograph Daytona uses the Rolex calibre 4131 with 72 hours power reserve, while the Tudor Submariner runs on the ETA 2824-2 offering 38 hours of power reserve.
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