Rolex GMT-Master II vs Rolex Rolex Deepsea
Ref. M126711CHNR-0002 vs Ref. M136660-0006
The Rolex GMT-Master II and Rolex Rolex Deepsea both carry the Rolex name but serve different purposes — the Rolex GMT-Master II as a gmt / travel watch and the Rolex Rolex Deepsea as a dive watch. At $18,800 and $15,200 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Rolex
GMT-Master II
Rolex
Rolex Deepsea
At retail, the Rolex GMT-Master II is listed at $18,800 while the Rolex Rolex Deepsea comes in at $15,200. The Rolex Rolex Deepsea saves you $3,600 (24% less), a meaningful difference for most buyers. On the secondary market, the gap widens: the Rolex GMT-Master II trades around $28,200 and the Rolex Rolex Deepsea around $17,480, a difference of $10,720 favoring the Rolex Rolex Deepsea. This watch trades at 50% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Rolex Rolex Deepsea also shows a healthy market premium of +15.0%, holding steady. For investors, the Rolex GMT-Master II edges ahead with a flip potential score of 8/10 compared to 5/10.
Specifications
| Specification | Rolex GMT-Master II | Rolex Rolex Deepsea |
|---|---|---|
| Case Diameter | 40mm | 44mm |
| Case Thickness | 13.1mm | 17.7mm |
| Case Material | Oystersteel and 18ct Everose gold | Oystersteel |
| Bezel | Cerachrom (ceramic) in brown and black | Cerachrom (ceramic) in black |
| Crystal | Sapphire with Cyclops lens | Sapphire, 5.5mm thick |
| Water Resistance | 100m / 330ft | 3900m / 12800ft |
| Movement | Rolex calibre 3285 | Rolex calibre 3235 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 70 hours | 70 hours |
| Bracelet/Strap | Jubilee, five-piece links in Oystersteel and 18ct Everose gold | Oyster, three-piece solid links |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Oysterlock safety clasp with Fliplock extension and Glidelock extension system |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Rolex Rolex Deepsea leads in water resistance (3900m / 12800ft vs. 100m / 330ft), and the Rolex GMT-Master II uses Oystersteel and 18ct Everose gold while the Rolex Rolex Deepsea opts for Oystersteel. 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 $705 versus $397 for the Rolex Rolex Deepsea. For water resistance, the Rolex Rolex Deepsea delivers better value per meter of depth rating. The Rolex Rolex Deepsea 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 Rolex Rolex Deepsea if you prioritize a lower entry price, serious diving capabilities. 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 Rolex Rolex Deepsea?
The Rolex Rolex Deepsea is more accessible, priced at $15,200 compared to $18,800.
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 GMT-Master II and Rolex Rolex Deepsea compare in size?
The Rolex GMT-Master II measures 40mm in diameter and 13.1mm thick, while the Rolex Rolex Deepsea is 44mm by 17.7mm. Water resistance differs too: 100m / 330ft versus 3900m / 12800ft.
What movements do these watches use?
The Rolex GMT-Master II uses the Rolex calibre 3285 with 70 hours power reserve, while the Rolex Rolex Deepsea runs on the Rolex calibre 3235 offering 70 hours of power reserve.