Rolex Cosmograph Daytona vs Rolex GMT-Master II
Ref. M126508-0002 vs Ref. M126710GRNR-0004
Comparing the Rolex GMT-Master II to the Rolex Cosmograph Daytona means weighing a significant price difference — is the premium justified? At $39,800 versus $12,350, 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
GMT-Master II
At retail, the Rolex Cosmograph Daytona is listed at $39,800 while the Rolex GMT-Master II comes in at $12,350. The Rolex GMT-Master II comes in at $27,450 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 $58,000 and the Rolex GMT-Master II around $17,500, a difference of $40,500 favoring the Rolex GMT-Master II. This watch trades at 46% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Rolex GMT-Master II also shows a healthy market premium of +41.7%, with upward momentum. Both watches score equally on flip potential at 7/10, making neither a clear investment winner over the other.
Specifications
| Specification | Rolex Cosmograph Daytona | Rolex GMT-Master II |
|---|---|---|
| Case Diameter | 40mm | 40mm |
| Case Thickness | 12.2mm | 13.1mm |
| Case Material | 18ct yellow gold | Oystersteel |
| Bezel | Cerachrom (ceramic) in black with tachymetric scale | Cerachrom (ceramic) in green and black |
| Crystal | Sapphire | Sapphire with Cyclops lens |
| Water Resistance | 100m / 330ft | 100m / 330ft |
| Movement | Rolex calibre 4131 | Rolex calibre 3285 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 72 hours | 70 hours |
| Bracelet/Strap | Oyster, three-piece solid links in 18ct yellow gold | Jubilee, five-piece links |
| Clasp | Oysterlock safety clasp with Easylink 5mm comfort extension | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 20mm | 20mm |
Key specification differences stand out between these two: the Rolex Cosmograph Daytona offers longer power reserve at 72 hours, and the Rolex Cosmograph Daytona uses 18ct yellow gold while the Rolex GMT-Master II opts for Oystersteel. With 6 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 $1,450 versus $438 for the Rolex GMT-Master II. For water resistance, the Rolex GMT-Master II delivers better value per meter of depth rating. The Rolex GMT-Master II offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Cosmograph Daytona if you value better value retention, timing functionality. Go with the Rolex GMT-Master II if you prioritize a lower entry price.
Frequently Asked Questions
Which is more affordable, the Rolex Cosmograph Daytona or the Rolex GMT-Master II?
The Rolex GMT-Master II is more accessible, priced at $12,350 compared to $39,800.
Which holds its value better on the secondary market?
The Rolex Cosmograph Daytona currently trades at 45.7% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex Cosmograph Daytona and Rolex GMT-Master II compare in size?
The Rolex Cosmograph Daytona measures 40mm in diameter and 12.2mm thick, while the Rolex GMT-Master II is 40mm by 13.1mm.
What movements do these watches use?
The Rolex Cosmograph Daytona uses the Rolex calibre 4131 with 72 hours power reserve, while the Rolex GMT-Master II runs on the Rolex calibre 3285 offering 70 hours of power reserve.
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