Rolex Datejust 31 vs Rolex Deepsea Challenge
Ref. M278271-0006 vs Ref. M126067-0001
The Rolex Datejust 31 and Rolex Deepsea Challenge both carry the Rolex name but serve different purposes — the Rolex Datejust 31 as a dress watch and the Rolex Deepsea Challenge as a dive watch. At $14,300 and $26,000 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Rolex
Datejust 31
Rolex
Deepsea Challenge
At retail, the Rolex Datejust 31 is listed at $14,300 while the Rolex Deepsea Challenge comes in at $26,000. At $11,700 less (82% savings), the Rolex Datejust 31 offers a substantially lower entry point. On the secondary market, the gap widens: the Rolex Datejust 31 trades around $13,585 and the Rolex Deepsea Challenge around $29,900, a difference of $16,315 favoring the Rolex Datejust 31. Currently holding steady at just 5% below retail, this watch retains most of its value on the secondary market. The Rolex Deepsea Challenge commands an even stronger market premium of +15.0%, holding steady. For investors, the Rolex Deepsea Challenge edges ahead with a flip potential score of 5/10 compared to 4/10.
Specifications
| Specification | Rolex Datejust 31 | Rolex Deepsea Challenge |
|---|---|---|
| Case Diameter | 31mm | 50mm |
| Case Thickness | 11.3mm | 23.0mm |
| Case Material | Oystersteel and 18ct Everose gold | RLX titanium |
| Bezel | 18ct Everose gold, fluted | Cerachrom (ceramic) in black |
| Crystal | Sapphire with Cyclops lens | Sapphire, 9.5mm thick |
| Water Resistance | 100m / 330ft | 11000m / 36090ft |
| Movement | Rolex calibre 2236 | Rolex calibre 3230 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | Jubilee, five-piece links in Oystersteel and 18ct Everose gold | Oyster, three-piece solid links in RLX titanium |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Oysterlock safety clasp with Fliplock extension and Glidelock extension system |
| Lug Width | 16mm | 22mm |
Key specification differences stand out between these two: The Rolex Deepsea Challenge leads in water resistance (11000m / 36090ft vs. 100m / 330ft), and the Rolex Deepsea Challenge offers longer power reserve at 70 hours, and the Rolex Datejust 31 uses Oystersteel and 18ct Everose gold while the Rolex Deepsea Challenge opts for RLX 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 $598 for the Rolex Deepsea Challenge. For water resistance, the Rolex Deepsea Challenge delivers better value per meter of depth rating. The Rolex Datejust 31 offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Datejust 31 if you value a lower entry price. Go with the Rolex Deepsea Challenge if you prioritize stronger flip potential, better value retention, serious diving capabilities. For pure investment potential, the Rolex Deepsea Challenge has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Rolex Datejust 31 or the Rolex Deepsea Challenge?
The Rolex Datejust 31 is more accessible, priced at $14,300 compared to $26,000.
Which watch is a better investment?
Based on current market data, the Rolex Deepsea Challenge has a higher flip potential score of 5/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Rolex Deepsea Challenge currently trades at 15.0% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex Datejust 31 and Rolex Deepsea Challenge compare in size?
The Rolex Datejust 31 measures 31mm in diameter and 11.3mm thick, while the Rolex Deepsea Challenge is 50mm by 23.0mm. Water resistance differs too: 100m / 330ft versus 11000m / 36090ft.
What movements do these watches use?
The Rolex Datejust 31 uses the Rolex calibre 2236 with 55 hours power reserve, while the Rolex Deepsea Challenge runs on the Rolex calibre 3230 offering 70 hours of power reserve.