Omega Seamaster Aqua Terra 150M vs Tudor Royal
Ref. 220.10.38.20.03.001 vs Ref. M28500-0003
The Omega Seamaster Aqua Terra 150M (dive watch) and Tudor Royal (everyday watch) represent different approaches to luxury watchmaking. While the Omega Seamaster Aqua Terra 150M is priced at $5,500 and the Tudor Royal at $2,800, both offer compelling value propositions. This comparison examines their specifications, market positioning, and investment potential side by side.
Price Comparison
Omega
Seamaster Aqua Terra 150M
Tudor
Royal
At retail, the Omega Seamaster Aqua Terra 150M is listed at $5,500 while the Tudor Royal comes in at $2,800. At $2,700 less (96% savings), the Tudor Royal offers a substantially lower entry point. On the secondary market, the gap narrows: the Omega Seamaster Aqua Terra 150M trades around $4,400 and the Tudor Royal around $2,500, a difference of $1,900 favoring the Tudor Royal. Available at 20% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Royal commands an even stronger market premium of -10.7%, 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 Seamaster Aqua Terra 150M | Tudor Royal |
|---|---|---|
| Case Diameter | 38mm | 41mm |
| Case Thickness | 12.73mm | 11mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Stainless steel bezel | Stainless steel with knurled edge |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Sapphire crystal |
| Water Resistance | 150m / 500ft | 100m / 330ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8800 | Tudor Calibre T601 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 38 hours |
| Bracelet/Strap | Stainless steel bracelet | Stainless steel integrated bracelet |
| Clasp | Folding clasp | Folding clasp with safety catch |
| Lug Width | 19mm | Integrated bracelet |
Key specification differences stand out between these two: The Omega Seamaster Aqua Terra 150M leads in water resistance (150m / 500ft vs. 100m / 330ft), and the Omega Seamaster Aqua Terra 150M offers longer power reserve at 55 hours. With 7 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 $116 versus $61 for the Tudor Royal. For water resistance, the Tudor Royal delivers better value per meter of depth rating. The Tudor Royal 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 Royal if you prioritize a lower entry price, better value retention.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Aqua Terra 150M or the Tudor Royal?
The Tudor Royal is more accessible, priced at $2,800 compared to $5,500.
Which holds its value better on the secondary market?
The Tudor Royal currently trades at 10.7% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Seamaster Aqua Terra 150M and Tudor Royal compare in size?
The Omega Seamaster Aqua Terra 150M measures 38mm in diameter and 12.73mm thick, while the Tudor Royal is 41mm by 11mm. Water resistance differs too: 150m / 500ft versus 100m / 330ft.
What movements do these watches use?
The Omega Seamaster Aqua Terra 150M uses the Omega Co-Axial Master Chronometer calibre 8800 with 55 hours power reserve, while the Tudor Royal runs on the Tudor Calibre T601 offering 38 hours of power reserve.