Rolex Cosmograph Daytona vs Rolex Datejust 31
Ref. 6263 vs Ref. M278271-0006
Comparing the Rolex Cosmograph Daytona to the Rolex Datejust 31 means weighing a significant price difference — is the premium justified? At ~$375,000 (market value) versus $14,300, 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
Rolex
Datejust 31
The Rolex Cosmograph Daytona is priced at ~$375,000 (market value) while the Rolex Datejust 31 comes in at $14,300. On the secondary market, the gap widens: the Rolex Cosmograph Daytona trades around $375,000 and the Rolex Datejust 31 around $13,585, a difference of $361,415 favoring the Rolex Datejust 31. Currently trending upward at just 0% below retail, this watch retains most of its value on the secondary market. The Rolex Datejust 31 shows a more modest market premium of -5.0%, holding steady. For investors, the Rolex Cosmograph Daytona edges ahead with a flip potential score of 6/10 compared to 4/10.
Specifications
| Specification | Rolex Cosmograph Daytona | Rolex Datejust 31 |
|---|---|---|
| Case Diameter | 37mm | 31mm |
| Case Thickness | 13.0mm | 11.3mm |
| Case Material | Stainless steel | Oystersteel and 18ct Everose gold |
| Bezel | Stainless steel with tachymetric scale | 18ct Everose gold, fluted |
| Crystal | Acrylic | Sapphire with Cyclops lens |
| Water Resistance | 50m / 165ft | 100m / 330ft |
| Movement | Valjoux 727 | Rolex calibre 2236 |
| Movement Type | Manual winding | Automatic |
| Power Reserve | 48 hours | 55 hours |
| Bracelet/Strap | Oyster, riveted links | Jubilee, five-piece links in Oystersteel and 18ct Everose gold |
| Clasp | Oyster folding clasp | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 20mm | 16mm |
Key specification differences stand out between these two: The Rolex Datejust 31 leads in water resistance (100m / 330ft vs. 50m / 165ft), and the Rolex Datejust 31 offers longer power reserve at 55 hours, and the Rolex Cosmograph Daytona uses Stainless steel while the Rolex Datejust 31 opts for Oystersteel and 18ct Everose gold. 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 $10,135 versus $438 for the Rolex Datejust 31. For water resistance, the Rolex Datejust 31 delivers better value per meter of depth rating. The Rolex Datejust 31 offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Cosmograph Daytona if you value a lower entry price, stronger flip potential, better value retention. Go with the Rolex Datejust 31 if you prioritize the Rolex heritage. 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 Rolex Datejust 31?
The Rolex Datejust 31 is more accessible, priced at $14,300 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 Rolex Cosmograph Daytona currently trades at 0.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Rolex Cosmograph Daytona and Rolex Datejust 31 compare in size?
The Rolex Cosmograph Daytona measures 37mm in diameter and 13.0mm thick, while the Rolex Datejust 31 is 31mm by 11.3mm. Water resistance differs too: 50m / 165ft versus 100m / 330ft.
What movements do these watches use?
The Rolex Cosmograph Daytona uses the Valjoux 727 with 48 hours power reserve, while the Rolex Datejust 31 runs on the Rolex calibre 2236 offering 55 hours of power reserve.
Related Comparisons
Omega Speedmaster Moonwatch Anniversary Series Silver Snoopy Award
vs Rolex Cosmograph Daytona
Rolex Cosmograph Daytona
vs Tudor Heritage Black Bay Chrono
Omega Speedmaster Professional Moonwatch
vs Rolex Cosmograph Daytona
Rolex Datejust 31
vs Tudor Glamour Double Date
Rolex Datejust 31
vs Tudor 1926
Rolex Datejust 31
vs Tudor 1926