Omega Seamaster Aqua Terra 150M vs Rolex Rolex Deepsea
Ref. 220.20.41.21.01.001 vs Ref. M136660-0006
In the dive watch category, the Omega Seamaster Aqua Terra 150M and Rolex Rolex Deepsea go head to head — two of the most sought-after options from rival manufacturers. The Omega Seamaster Aqua Terra 150M at $9,200 and the Rolex Rolex Deepsea at $15,200 each bring unique strengths. Here's our detailed breakdown of how they compare on specs, pricing, and market value.
Price Comparison
Omega
Seamaster Aqua Terra 150M
Rolex
Rolex Deepsea
At retail, the Omega Seamaster Aqua Terra 150M is listed at $9,200 while the Rolex Rolex Deepsea comes in at $15,200. At $6,000 less (65% savings), the Omega Seamaster Aqua Terra 150M offers a substantially lower entry point. On the secondary market, the gap widens: the Omega Seamaster Aqua Terra 150M trades around $7,360 and the Rolex Rolex Deepsea around $17,480, a difference of $10,120 favoring the Omega Seamaster Aqua Terra 150M. Available at 20% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Rolex Rolex Deepsea commands an even stronger market premium of +15.0%, holding steady. For investors, the Rolex Rolex Deepsea edges ahead with a flip potential score of 5/10 compared to 2/10.
Specifications
| Specification | Omega Seamaster Aqua Terra 150M | Rolex Rolex Deepsea |
|---|---|---|
| Case Diameter | 41mm | 44mm |
| Case Thickness | 13.2mm | 17.7mm |
| Case Material | Stainless steel and 18K Moonshine gold | Oystersteel |
| Bezel | Moonshine gold bezel | Cerachrom (ceramic) in black |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Sapphire, 5.5mm thick |
| Water Resistance | 150m / 500ft | 3900m / 12800ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8900 | Rolex calibre 3235 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | Stainless steel and Moonshine gold bracelet | Oyster, three-piece solid links |
| Clasp | Folding clasp | 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. 150m / 500ft), and the Rolex Rolex Deepsea offers longer power reserve at 70 hours, and the Omega Seamaster Aqua Terra 150M uses Stainless steel and 18K Moonshine gold while the Rolex Rolex Deepsea 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 Aqua Terra 150M costs $180 versus $397 for the Rolex Rolex Deepsea. For water resistance, the Rolex Rolex Deepsea delivers better value per meter of depth rating. The Omega Seamaster Aqua Terra 150M offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Seamaster Aqua Terra 150M if you value a lower entry price, serious diving capabilities. Go with the Rolex Rolex Deepsea if you prioritize stronger flip potential, better value retention, serious diving capabilities. For pure investment potential, the Rolex Rolex Deepsea has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Aqua Terra 150M or the Rolex Rolex Deepsea?
The Omega Seamaster Aqua Terra 150M is more accessible, priced at $9,200 compared to $15,200.
Which watch is a better investment?
Based on current market data, the Rolex Rolex Deepsea 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 Rolex Deepsea currently trades at 15.0% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Seamaster Aqua Terra 150M and Rolex Rolex Deepsea compare in size?
The Omega Seamaster Aqua Terra 150M measures 41mm in diameter and 13.2mm thick, while the Rolex Rolex Deepsea is 44mm by 17.7mm. Water resistance differs too: 150m / 500ft versus 3900m / 12800ft.
What movements do these watches use?
The Omega Seamaster Aqua Terra 150M uses the Omega Co-Axial Master Chronometer calibre 8900 with 55 hours power reserve, while the Rolex Rolex Deepsea runs on the Rolex calibre 3235 offering 70 hours of power reserve.