Omega Seamaster Planet Ocean 600M vs Tudor Black Bay
Ref. 2201.50.00 vs Ref. M79210CNU-0001
Comparing the Omega Seamaster Planet Ocean 600M to the Tudor Black Bay means weighing a significant price difference — is the premium justified? At ~$4,000 (market value) versus $3,700, 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
Seamaster Planet Ocean 600M
Tudor
Black Bay
The Omega Seamaster Planet Ocean 600M is priced at ~$4,000 (market value) while the Tudor Black Bay comes in at $3,700. On the secondary market, the gap narrows: the Omega Seamaster Planet Ocean 600M trades around $4,000 and the Tudor Black Bay around $3,330, a difference of $670 favoring the Tudor Black Bay. Available at 13% below retail and trending upward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Black Bay commands an even stronger market premium of -10.0%, holding steady. For investors, the Omega Seamaster Planet Ocean 600M edges ahead with a flip potential score of 3/10 compared to 2/10.
Specifications
| Specification | Omega Seamaster Planet Ocean 600M | Tudor Black Bay |
|---|---|---|
| Case Diameter | 42mm | 41mm |
| Case Thickness | 14.5mm | 12.7mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Black unidirectional rotating bezel with diving scale | Unidirectional rotating bezel with anodized aluminium insert in blue |
| Crystal | Sapphire crystal with anti-reflective treatment | Domed sapphire crystal |
| Water Resistance | 600m / 2000ft | 200m / 660ft |
| Movement | Omega Co-Axial calibre 2500 | Tudor Calibre MT5602 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 48 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Fabric NATO strap in blue |
| Clasp | Folding clasp with diver extension | Buckle |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Omega Seamaster Planet Ocean 600M leads in water resistance (600m / 2000ft vs. 200m / 660ft), and the Tudor Black Bay offers longer power reserve at 70 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 Planet Ocean 600M costs $95 versus $81 for the Tudor Black Bay. For water resistance, the Omega Seamaster Planet Ocean 600M delivers better value per meter of depth rating. The Tudor Black Bay offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Seamaster Planet Ocean 600M if you value a lower entry price, stronger flip potential, serious diving capabilities. Go with the Tudor Black Bay if you prioritize better value retention, serious diving capabilities. For pure investment potential, the Omega Seamaster Planet Ocean 600M has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Planet Ocean 600M or the Tudor Black Bay?
The Tudor Black Bay is more accessible, priced at $3,700 compared to ~$4,000 (market value).
Which watch is a better investment?
Based on current market data, the Omega Seamaster Planet Ocean 600M has a higher flip potential score of 3/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Tudor Black Bay currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Seamaster Planet Ocean 600M and Tudor Black Bay compare in size?
The Omega Seamaster Planet Ocean 600M measures 42mm in diameter and 14.5mm thick, while the Tudor Black Bay is 41mm by 12.7mm. Water resistance differs too: 600m / 2000ft versus 200m / 660ft.
What movements do these watches use?
The Omega Seamaster Planet Ocean 600M uses the Omega Co-Axial calibre 2500 with 48 hours power reserve, while the Tudor Black Bay runs on the Tudor Calibre MT5602 offering 70 hours of power reserve.