Omega Seamaster Aqua Terra 150M vs Tudor Pelagos
Ref. 220.10.41.21.03.004 vs Ref. M25600TB-0001
In the dive watch category, the Omega Seamaster Aqua Terra 150M and Tudor Pelagos go head to head — two of the most sought-after options from rival manufacturers. The Omega Seamaster Aqua Terra 150M at $5,700 and the Tudor Pelagos at $5,600 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
Tudor
Pelagos
At retail, the Omega Seamaster Aqua Terra 150M is listed at $5,700 while the Tudor Pelagos comes in at $5,600. The two watches are priced within $100 of each other, making this a near-even matchup in terms of cost. On the secondary market, the gap widens: the Omega Seamaster Aqua Terra 150M trades around $4,200 and the Tudor Pelagos around $5,040, a difference of $840 favoring the Omega Seamaster Aqua Terra 150M. Available at 26% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Pelagos commands an even stronger market premium of -10.0%, holding steady. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.
Specifications
| Specification | Omega Seamaster Aqua Terra 150M | Tudor Pelagos |
|---|---|---|
| Case Diameter | 41mm | 42mm |
| Case Thickness | 13.2mm | 14.3mm |
| Case Material | Stainless steel | Titanium |
| Bezel | Stainless steel bezel | Unidirectional rotating bezel with ceramic insert in blue |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Sapphire crystal |
| Water Resistance | 150m / 500ft | 500m / 1640ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8900 | Tudor Calibre MT5612 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Titanium with self-adjusting clasp |
| Clasp | Folding clasp | Folding clasp with spring-loaded self-adjusting mechanism |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Tudor Pelagos leads in water resistance (500m / 1640ft vs. 150m / 500ft), and the Tudor Pelagos offers longer power reserve at 70 hours, and the Omega Seamaster Aqua Terra 150M uses Stainless steel while the Tudor Pelagos opts for 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 Omega Seamaster Aqua Terra 150M costs $102 versus $120 for the Tudor Pelagos. For water resistance, the Tudor Pelagos delivers better value per meter of depth rating. The Tudor Pelagos offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Seamaster Aqua Terra 150M if you value serious diving capabilities. Go with the Tudor Pelagos if you prioritize a lower entry price, better value retention, serious diving capabilities.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Aqua Terra 150M or the Tudor Pelagos?
The Tudor Pelagos is more accessible, priced at $5,600 compared to $5,700.
Which holds its value better on the secondary market?
The Tudor Pelagos currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Seamaster Aqua Terra 150M and Tudor Pelagos compare in size?
The Omega Seamaster Aqua Terra 150M measures 41mm in diameter and 13.2mm thick, while the Tudor Pelagos is 42mm by 14.3mm. Water resistance differs too: 150m / 500ft versus 500m / 1640ft.
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 Tudor Pelagos runs on the Tudor Calibre MT5612 offering 70 hours of power reserve.