Omega Constellation vs Omega Seamaster Aqua Terra 150M
Ref. 131.23.41.21.06.002 vs Ref. 220.12.41.21.03.001
Comparing the Omega Seamaster Aqua Terra 150M to the Omega Constellation means weighing a significant price difference — is the premium justified? At $11,100 versus $5,300, these two watches serve different segments of the market. Here's how they stack up on specifications, value retention, and investment potential.
Price Comparison
Omega
Constellation
Omega
Seamaster Aqua Terra 150M
At retail, the Omega Constellation is listed at $11,100 while the Omega Seamaster Aqua Terra 150M comes in at $5,300. The Omega Seamaster Aqua Terra 150M comes in at $5,800 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Omega Constellation trades around $8,880 and the Omega Seamaster Aqua Terra 150M around $4,240, a difference of $4,640 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 Omega Seamaster Aqua Terra 150M shows a more modest market premium of -20.0%, though currently trending downward. Both watches score equally on flip potential at 2/10, making neither a clear investment winner over the other.
Specifications
| Specification | Omega Constellation | Omega Seamaster Aqua Terra 150M |
|---|---|---|
| Case Diameter | 41mm | 41mm |
| Case Thickness | 12.17mm | 13.2mm |
| Case Material | Stainless steel and 18K yellow gold | Stainless steel |
| Bezel | Yellow gold bezel with Roman numeral engravings | Stainless steel bezel |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Domed sapphire crystal with anti-reflective treatment |
| Water Resistance | 50m / 167ft | 150m / 500ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8900 | Omega Co-Axial Master Chronometer calibre 8900 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 55 hours |
| Bracelet/Strap | Stainless steel and yellow gold integrated bracelet | Blue leather strap |
| Clasp | Folding clasp | Steel buckle |
| Lug Width | Integrated bracelet | 20mm |
Key specification differences stand out between these two: The Omega Seamaster Aqua Terra 150M leads in water resistance (150m / 500ft vs. 50m / 167ft), and the Omega Constellation uses Stainless steel and 18K yellow gold while the Omega Seamaster Aqua Terra 150M opts for Stainless steel. With 4 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 Constellation costs $217 versus $103 for the Omega Seamaster Aqua Terra 150M. For water resistance, the Omega Seamaster Aqua Terra 150M 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 Constellation if you value the Omega heritage. Go with the Omega Seamaster Aqua Terra 150M if you prioritize a lower entry price, serious diving capabilities.
Frequently Asked Questions
Which is more affordable, the Omega Constellation or the Omega Seamaster Aqua Terra 150M?
The Omega Seamaster Aqua Terra 150M is more accessible, priced at $5,300 compared to $11,100.
Which holds its value better on the secondary market?
The Omega Seamaster Aqua Terra 150M currently trades at 20.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Constellation and Omega Seamaster Aqua Terra 150M compare in size?
The Omega Constellation measures 41mm in diameter and 12.17mm thick, while the Omega Seamaster Aqua Terra 150M is 41mm by 13.2mm. Water resistance differs too: 50m / 167ft versus 150m / 500ft.

