Omega Seamaster Planet Ocean 600M GMT vs Rolex Explorer II
Ref. 215.30.44.22.01.001 vs Ref. M226570-0002
The Omega Seamaster Planet Ocean 600M GMT (gmt / travel watch) and Rolex Explorer II (field watch) represent different approaches to luxury watchmaking. While the Omega Seamaster Planet Ocean 600M GMT is priced at $8,050 and the Rolex Explorer II at $10,750, both offer compelling value propositions. This comparison examines their specifications, market positioning, and investment potential side by side.
Price Comparison
Omega
Seamaster Planet Ocean 600M GMT
Rolex
Explorer II
At retail, the Omega Seamaster Planet Ocean 600M GMT is listed at $8,050 while the Rolex Explorer II comes in at $10,750. The Omega Seamaster Planet Ocean 600M GMT saves you $2,700 (34% less), a meaningful difference for most buyers. On the secondary market, the gap widens: the Omega Seamaster Planet Ocean 600M GMT trades around $6,440 and the Rolex Explorer II around $12,000, a difference of $5,560 favoring the Omega Seamaster Planet Ocean 600M GMT. Available at 20% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex Explorer II commands an even stronger market premium of +11.6%, holding steady. For investors, the Rolex Explorer II edges ahead with a flip potential score of 5/10 compared to 2/10.
Specifications
| Specification | Omega Seamaster Planet Ocean 600M GMT | Rolex Explorer II |
|---|---|---|
| Case Diameter | 43.5mm | 42mm |
| Case Thickness | 14.71mm | 13.0mm |
| Case Material | Stainless steel | Oystersteel |
| Bezel | Black ceramic bidirectional rotating bezel with 24-hour scale | Oystersteel, fixed 24-hour graduated bezel |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Sapphire with Cyclops lens |
| Water Resistance | 600m / 2000ft | 100m / 330ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8906 | Rolex calibre 3285 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Oyster, three-piece solid links |
| Clasp | Folding clasp with diver extension | Oysterclasp with Easylink 5mm comfort extension |
| Lug Width | 21mm | 21mm |
Key specification differences stand out between these two: The Omega Seamaster Planet Ocean 600M GMT leads in water resistance (600m / 2000ft vs. 100m / 330ft), and the Rolex Explorer II offers longer power reserve at 70 hours, and the Omega Seamaster Planet Ocean 600M GMT uses Stainless steel while the Rolex Explorer II opts for Oystersteel. 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 Omega Seamaster Planet Ocean 600M GMT costs $148 versus $286 for the Rolex Explorer II. For water resistance, the Omega Seamaster Planet Ocean 600M GMT delivers better value per meter of depth rating. The Omega Seamaster Planet Ocean 600M GMT offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Seamaster Planet Ocean 600M GMT if you value a lower entry price. Go with the Rolex Explorer II if you prioritize stronger flip potential, better value retention. For pure investment potential, the Rolex Explorer II has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Planet Ocean 600M GMT or the Rolex Explorer II?
The Omega Seamaster Planet Ocean 600M GMT is more accessible, priced at $8,050 compared to $10,750.
Which watch is a better investment?
Based on current market data, the Rolex Explorer II 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 Explorer II currently trades at 11.6% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Seamaster Planet Ocean 600M GMT and Rolex Explorer II compare in size?
The Omega Seamaster Planet Ocean 600M GMT measures 43.5mm in diameter and 14.71mm thick, while the Rolex Explorer II is 42mm by 13.0mm. Water resistance differs too: 600m / 2000ft versus 100m / 330ft.
What movements do these watches use?
The Omega Seamaster Planet Ocean 600M GMT uses the Omega Co-Axial Master Chronometer calibre 8906 with 55 hours power reserve, while the Rolex Explorer II runs on the Rolex calibre 3285 offering 70 hours of power reserve.