Rolex GMT-Master II vs Tudor Glamour Double Date
Ref. 126710BLNR vs Ref. M79230G-0002
The Rolex GMT-Master II and Tudor Glamour Double Date represent one of the most compelling matchups in luxury watches — a sibling rivalry between two brands under the same parent company. With the Rolex GMT-Master II priced at $12,350 and the Tudor Glamour Double Date at $3,450, 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
GMT-Master II
Tudor
Glamour Double Date
At retail, the Rolex GMT-Master II is listed at $12,350 while the Tudor Glamour Double Date comes in at $3,450. The Tudor Glamour Double Date comes in at $8,900 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap widens: the Rolex GMT-Master II trades around $18,500 and the Tudor Glamour Double Date around $2,588, a difference of $15,912 favoring the Tudor Glamour Double Date. This watch trades at 50% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Tudor Glamour Double Date shows a more modest market premium of -25.0%, though currently trending downward. For investors, the Rolex GMT-Master II edges ahead with a flip potential score of 7/10 compared to 2/10.
Specifications
| Specification | Rolex GMT-Master II | Tudor Glamour Double Date |
|---|---|---|
| Case Diameter | 40mm | 42mm |
| Case Thickness | 13.1mm | 12mm |
| Case Material | Oystersteel | Stainless steel |
| Bezel | Cerachrom (ceramic) in black and blue | Stainless steel, polished and diamond-set |
| Crystal | Sapphire with Cyclops lens | Sapphire crystal |
| Water Resistance | 100m / 330ft | 100m / 330ft |
| Movement | Rolex calibre 3285 | Tudor Calibre T603 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 70 hours | 38 hours |
| Bracelet/Strap | Jubilee, five-piece links | Stainless steel bracelet |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Folding clasp with safety catch |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: the Rolex GMT-Master II offers longer power reserve at 70 hours, and the Rolex GMT-Master II uses Oystersteel while the Tudor Glamour Double Date 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 GMT-Master II costs $463 versus $62 for the Tudor Glamour Double Date. For water resistance, the Tudor Glamour Double Date delivers better value per meter of depth rating. The Tudor Glamour Double Date offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex GMT-Master II if you value stronger flip potential, better value retention. Go with the Tudor Glamour Double Date if you prioritize a lower entry price. 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 GMT-Master II or the Tudor Glamour Double Date?
The Tudor Glamour Double Date is more accessible, priced at $3,450 compared to $12,350.
Which watch is a better investment?
Based on current market data, the Rolex GMT-Master II has a higher flip potential score of 7/10, 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 49.8% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex GMT-Master II and Tudor Glamour Double Date compare in size?
The Rolex GMT-Master II measures 40mm in diameter and 13.1mm thick, while the Tudor Glamour Double Date is 42mm by 12mm.
What movements do these watches use?
The Rolex GMT-Master II uses the Rolex calibre 3285 with 70 hours power reserve, while the Tudor Glamour Double Date runs on the Tudor Calibre T603 offering 38 hours of power reserve.