Rolex Cosmograph Daytona vs Tudor Heritage Black Bay Chrono
Ref. 6263 vs Ref. 79350
The Rolex Cosmograph Daytona and Tudor Heritage Black Bay Chrono 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 ~$375,000 (market value) and the Tudor Heritage Black Bay Chrono at ~$5,200 (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
Heritage Black Bay Chrono
The Rolex Cosmograph Daytona is priced at ~$375,000 (market value) while the Tudor Heritage Black Bay Chrono comes in at ~$5,200 (market value). On the secondary market, the gap widens: the Rolex Cosmograph Daytona trades around $375,000 and the Tudor Heritage Black Bay Chrono around $5,200, a difference of $369,800 favoring the Tudor Heritage Black Bay Chrono. Currently trending upward at just 0% below retail, this watch retains most of its value on the secondary market. The Tudor Heritage Black Bay Chrono commands an even stronger market premium of +10.6%, with upward momentum. For investors, the Rolex Cosmograph Daytona edges ahead with a flip potential score of 6/10 compared to 5/10.
Specifications
| Specification | Rolex Cosmograph Daytona | Tudor Heritage Black Bay Chrono |
|---|---|---|
| Case Diameter | 37mm | 41mm |
| Case Thickness | 13.0mm | 14.9mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Stainless steel with tachymetric scale | Fixed bezel with tachymeter scale |
| Crystal | Acrylic | Sapphire crystal |
| Water Resistance | 50m / 165ft | 200m / 660ft |
| Movement | Valjoux 727 | Tudor Calibre MT5813 |
| Movement Type | Manual winding | Automatic chronograph |
| Power Reserve | 48 hours | 70 hours |
| Bracelet/Strap | Oyster, riveted links | Stainless steel bracelet |
| Clasp | Oyster folding clasp | Folding clasp with safety catch |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Tudor Heritage Black Bay Chrono leads in water resistance (200m / 660ft vs. 50m / 165ft), and the Tudor Heritage Black Bay Chrono offers longer power reserve at 70 hours. 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 $10,135 versus $127 for the Tudor Heritage Black Bay Chrono. For water resistance, the Tudor Heritage Black Bay Chrono delivers better value per meter of depth rating. The Tudor Heritage Black Bay Chrono offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Cosmograph Daytona if you value stronger flip potential, timing functionality. Go with the Tudor Heritage Black Bay Chrono if you prioritize better value retention, timing functionality. For pure investment potential, the Rolex Cosmograph Daytona has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Rolex Cosmograph Daytona or the Tudor Heritage Black Bay Chrono?
The Tudor Heritage Black Bay Chrono is more accessible, priced at ~$5,200 (market value) compared to ~$375,000 (market value).
Which watch is a better investment?
Based on current market data, the Rolex Cosmograph Daytona has a higher flip potential score of 6/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Tudor Heritage Black Bay Chrono currently trades at 10.6% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex Cosmograph Daytona and Tudor Heritage Black Bay Chrono compare in size?
The Rolex Cosmograph Daytona measures 37mm in diameter and 13.0mm thick, while the Tudor Heritage Black Bay Chrono is 41mm by 14.9mm. Water resistance differs too: 50m / 165ft versus 200m / 660ft.
What movements do these watches use?
The Rolex Cosmograph Daytona uses the Valjoux 727 with 48 hours power reserve, while the Tudor Heritage Black Bay Chrono runs on the Tudor Calibre MT5813 offering 70 hours of power reserve.
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