Rolex Explorer II vs Rolex Sky-Dweller
Ref. M226570-0002 vs Ref. M336935-0008
The Rolex Explorer II and Rolex Sky-Dweller both carry the Rolex name but serve different purposes — the Rolex Explorer II as a field watch and the Rolex Sky-Dweller as a complication. At $10,750 and $21,450 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Rolex
Explorer II
Rolex
Sky-Dweller
At retail, the Rolex Explorer II is listed at $10,750 while the Rolex Sky-Dweller comes in at $21,450. At $10,700 less (100% savings), the Rolex Explorer II offers a substantially lower entry point. On the secondary market, the gap widens: the Rolex Explorer II trades around $12,000 and the Rolex Sky-Dweller around $31,103, a difference of $19,103 favoring the Rolex Explorer II. Trading at 12% above retail and holding steady, this model holds its value well on the pre-owned market. The Rolex Sky-Dweller commands an even stronger market premium of +45.0%, with upward momentum. For investors, the Rolex Sky-Dweller edges ahead with a flip potential score of 7/10 compared to 5/10.
Specifications
| Specification | Rolex Explorer II | Rolex Sky-Dweller |
|---|---|---|
| Case Diameter | 42mm | 42mm |
| Case Thickness | 13.0mm | 14.1mm |
| Case Material | Oystersteel | Oystersteel and 18ct Everose gold |
| Bezel | Oystersteel, fixed 24-hour graduated bezel | 18ct Everose gold, fluted, with Ring Command bezel |
| Crystal | Sapphire with Cyclops lens | Sapphire with Cyclops lens |
| Water Resistance | 100m / 330ft | 100m / 330ft |
| Movement | Rolex calibre 3285 | Rolex calibre 9001 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 70 hours | 72 hours |
| Bracelet/Strap | Oyster, three-piece solid links | Jubilee, five-piece links in Oystersteel and 18ct Everose gold |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 21mm | 21mm |
Key specification differences stand out between these two: the Rolex Sky-Dweller offers longer power reserve at 72 hours, and the Rolex Explorer II uses Oystersteel while the Rolex Sky-Dweller opts for Oystersteel and 18ct Everose gold. With 5 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 Explorer II costs $286 versus $741 for the Rolex Sky-Dweller. For water resistance, the Rolex Explorer II delivers better value per meter of depth rating. The Rolex Explorer II offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Explorer II if you value a lower entry price. Go with the Rolex Sky-Dweller if you prioritize stronger flip potential, better value retention. For pure investment potential, the Rolex Sky-Dweller has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Rolex Explorer II or the Rolex Sky-Dweller?
The Rolex Explorer II is more accessible, priced at $10,750 compared to $21,450.
Which watch is a better investment?
Based on current market data, the Rolex Sky-Dweller 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 Sky-Dweller currently trades at 45.0% above retail, indicating strong value retention on the pre-owned market.
How do the Rolex Explorer II and Rolex Sky-Dweller compare in size?
The Rolex Explorer II measures 42mm in diameter and 13.0mm thick, while the Rolex Sky-Dweller is 42mm by 14.1mm.
What movements do these watches use?
The Rolex Explorer II uses the Rolex calibre 3285 with 70 hours power reserve, while the Rolex Sky-Dweller runs on the Rolex calibre 9001 offering 72 hours of power reserve.