Rolex GMT-Master vs Tudor Pelagos
Ref. 1675 vs Ref. M25600TB-0001
The Rolex GMT-Master and Tudor Pelagos 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 priced at ~$32,000 (market value) and the Tudor Pelagos at $5,600, 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
Tudor
Pelagos
The Rolex GMT-Master is priced at ~$32,000 (market value) while the Tudor Pelagos comes in at $5,600. On the secondary market, the gap widens: the Rolex GMT-Master trades around $32,000 and the Tudor Pelagos around $5,040, a difference of $26,960 favoring the Tudor Pelagos. Currently trending upward at just 0% below retail, this watch retains most of its value on the secondary market. The Tudor Pelagos shows a more modest market premium of -10.0%, holding steady. For investors, the Rolex GMT-Master edges ahead with a flip potential score of 6/10 compared to 2/10.
Specifications
| Specification | Rolex GMT-Master | Tudor Pelagos |
|---|---|---|
| Case Diameter | 40mm | 42mm |
| Case Thickness | 12.0mm | 14.3mm |
| Case Material | Stainless steel | Titanium |
| Bezel | Stainless steel with aluminum insert in blue and red | Unidirectional rotating bezel with ceramic insert in blue |
| Crystal | Acrylic with Cyclops lens | Sapphire crystal |
| Water Resistance | 50m / 165ft | 500m / 1640ft |
| Movement | Rolex calibre 1575 | Tudor Calibre MT5612 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 48 hours | 70 hours |
| Bracelet/Strap | Oyster, folded or riveted links (varies by year) | Titanium with self-adjusting clasp |
| Clasp | Oyster folding clasp | Folding clasp with spring-loaded self-adjusting mechanism |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Tudor Pelagos leads in water resistance (500m / 1640ft vs. 50m / 165ft), and the Tudor Pelagos offers longer power reserve at 70 hours, and the Rolex GMT-Master uses Stainless steel while the Tudor Pelagos opts for Titanium. 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 GMT-Master costs $800 versus $120 for the Tudor Pelagos. For water resistance, the Tudor Pelagos delivers better value per meter of depth rating. The Tudor Pelagos offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex GMT-Master if you value a lower entry price, stronger flip potential, better value retention. Go with the Tudor Pelagos if you prioritize serious diving capabilities. For pure investment potential, the Rolex GMT-Master has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Rolex GMT-Master or the Tudor Pelagos?
The Tudor Pelagos is more accessible, priced at $5,600 compared to ~$32,000 (market value).
Which watch is a better investment?
Based on current market data, the Rolex GMT-Master 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 GMT-Master currently trades at 0.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Rolex GMT-Master and Tudor Pelagos compare in size?
The Rolex GMT-Master measures 40mm in diameter and 12.0mm thick, while the Tudor Pelagos is 42mm by 14.3mm. Water resistance differs too: 50m / 165ft versus 500m / 1640ft.
What movements do these watches use?
The Rolex GMT-Master uses the Rolex calibre 1575 with 48 hours power reserve, while the Tudor Pelagos runs on the Tudor Calibre MT5612 offering 70 hours of power reserve.