Rolex Cosmograph Daytona vs Rolex GMT-Master II
Ref. M126506-0001 vs Ref. M126718GRNR-0001
The Rolex Cosmograph Daytona and Rolex GMT-Master II both carry the Rolex name but serve different purposes — the Rolex Cosmograph Daytona as a chronograph and the Rolex GMT-Master II as a gmt / travel watch. At $82,700 and $44,750 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Rolex
Cosmograph Daytona
Rolex
GMT-Master II
At retail, the Rolex Cosmograph Daytona is listed at $82,700 while the Rolex GMT-Master II comes in at $44,750. At $37,950 less (85% savings), the Rolex GMT-Master II offers a substantially lower entry point. On the secondary market, the gap widens: the Rolex Cosmograph Daytona trades around $120,000 and the Rolex GMT-Master II around $67,125, a difference of $52,875 favoring the Rolex GMT-Master II. This watch trades at 45% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Rolex GMT-Master II commands an even stronger market premium of +50.0%, with upward momentum. For investors, the Rolex GMT-Master II edges ahead with a flip potential score of 8/10 compared to 7/10.
Specifications
| Specification | Rolex Cosmograph Daytona | Rolex GMT-Master II |
|---|---|---|
| Case Diameter | 40mm | 40mm |
| Case Thickness | 12.2mm | 13.1mm |
| Case Material | 950 platinum | 18ct yellow gold |
| Bezel | Cerachrom (ceramic) in chestnut brown 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 950 platinum | Jubilee, five-piece links in 18ct yellow gold |
| 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 950 platinum while the Rolex GMT-Master II opts for 18ct yellow gold. 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 $3,000 versus $1,678 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 timing functionality. Go with the Rolex GMT-Master II if you prioritize a lower entry price, stronger flip potential, better value retention. For pure investment potential, the Rolex GMT-Master II has the edge based on current market data.
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 $44,750 compared to $82,700.
Which watch is a better investment?
Based on current market data, the Rolex GMT-Master II has a higher flip potential score of 8/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Rolex GMT-Master II currently trades at 50.0% 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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