Rolex Datejust 31 vs Tudor Pelagos LHD
Ref. M278271-0006 vs Ref. M25610TNL-0001
The Rolex Datejust 31 and Tudor Pelagos LHD represent one of the most compelling matchups in luxury watches — a sibling rivalry between two brands under the same parent company. With the Rolex Datejust 31 priced at $14,300 and the Tudor Pelagos LHD 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
Datejust 31
Tudor
Pelagos LHD
At retail, the Rolex Datejust 31 is listed at $14,300 while the Tudor Pelagos LHD comes in at $5,600. The Tudor Pelagos LHD comes in at $8,700 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Rolex Datejust 31 trades around $13,585 and the Tudor Pelagos LHD around $5,040, a difference of $8,545 favoring the Tudor Pelagos LHD. Currently holding steady at just 5% below retail, this watch retains most of its value on the secondary market. The Tudor Pelagos LHD shows a more modest market premium of -10.0%, holding steady. For investors, the Rolex Datejust 31 edges ahead with a flip potential score of 4/10 compared to 2/10.
Specifications
| Specification | Rolex Datejust 31 | Tudor Pelagos LHD |
|---|---|---|
| Case Diameter | 31mm | 42mm |
| Case Thickness | 11.3mm | 14.3mm |
| Case Material | Oystersteel and 18ct Everose gold | Titanium |
| Bezel | 18ct Everose gold, fluted | Unidirectional rotating bezel with ceramic insert in black |
| Crystal | Sapphire with Cyclops lens | Sapphire crystal |
| Water Resistance | 100m / 330ft | 500m / 1640ft |
| Movement | Rolex calibre 2236 | Tudor Calibre MT5612 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | Jubilee, five-piece links in Oystersteel and 18ct Everose gold | Titanium with self-adjusting clasp |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Folding clasp with spring-loaded self-adjusting mechanism |
| Lug Width | 16mm | 22mm |
Key specification differences stand out between these two: The Tudor Pelagos LHD leads in water resistance (500m / 1640ft vs. 100m / 330ft), and the Tudor Pelagos LHD offers longer power reserve at 70 hours, and the Rolex Datejust 31 uses Oystersteel and 18ct Everose gold while the Tudor Pelagos LHD 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 Datejust 31 costs $438 versus $120 for the Tudor Pelagos LHD. For water resistance, the Tudor Pelagos LHD delivers better value per meter of depth rating. The Tudor Pelagos LHD offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Datejust 31 if you value stronger flip potential, better value retention. Go with the Tudor Pelagos LHD if you prioritize a lower entry price, serious diving capabilities. For pure investment potential, the Rolex Datejust 31 has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Rolex Datejust 31 or the Tudor Pelagos LHD?
The Tudor Pelagos LHD is more accessible, priced at $5,600 compared to $14,300.
Which watch is a better investment?
Based on current market data, the Rolex Datejust 31 has a higher flip potential score of 4/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Rolex Datejust 31 currently trades at 5.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Rolex Datejust 31 and Tudor Pelagos LHD compare in size?
The Rolex Datejust 31 measures 31mm in diameter and 11.3mm thick, while the Tudor Pelagos LHD is 42mm by 14.3mm. Water resistance differs too: 100m / 330ft versus 500m / 1640ft.
What movements do these watches use?
The Rolex Datejust 31 uses the Rolex calibre 2236 with 55 hours power reserve, while the Tudor Pelagos LHD runs on the Tudor Calibre MT5612 offering 70 hours of power reserve.