Omega Constellation Globemaster vs Tudor Black Bay Pro
Ref. 130.30.39.21.02.001 vs Ref. M79470-0002
The Omega Constellation Globemaster (dress watch) and Tudor Black Bay Pro (gmt / travel watch) represent different approaches to luxury watchmaking. While the Omega Constellation Globemaster is priced at $7,100 and the Tudor Black Bay Pro at $4,025, both offer compelling value propositions. This comparison examines their specifications, market positioning, and investment potential side by side.
Price Comparison
Omega
Constellation Globemaster
Tudor
Black Bay Pro
At retail, the Omega Constellation Globemaster is listed at $7,100 while the Tudor Black Bay Pro comes in at $4,025. At $3,075 less (76% savings), the Tudor Black Bay Pro offers a substantially lower entry point. On the secondary market, the gap narrows: the Omega Constellation Globemaster trades around $5,680 and the Tudor Black Bay Pro around $3,623, a difference of $2,057 favoring the Tudor Black Bay Pro. Available at 20% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. The Tudor Black Bay Pro 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 Constellation Globemaster | Tudor Black Bay Pro |
|---|---|---|
| Case Diameter | 39mm | 39mm |
| Case Thickness | 12.41mm | 12.3mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Stainless steel fluted bezel | Fixed bezel with 24-hour graduated scale in black |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Sapphire crystal |
| Water Resistance | 100m / 330ft | 200m / 660ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8900 | Tudor Calibre MT5652 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Fabric NATO strap in black and yellow |
| Clasp | Folding clasp | Buckle |
| Lug Width | 19mm | 20mm |
Key specification differences stand out between these two: The Tudor Black Bay Pro leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Tudor Black Bay Pro offers longer power reserve at 70 hours. With 6 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 Globemaster costs $146 versus $93 for the Tudor Black Bay Pro. For water resistance, the Tudor Black Bay Pro delivers better value per meter of depth rating. The Tudor Black Bay Pro offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Constellation Globemaster if you value the Omega heritage. Go with the Tudor Black Bay Pro if you prioritize a lower entry price, better value retention.
Frequently Asked Questions
Which is more affordable, the Omega Constellation Globemaster or the Tudor Black Bay Pro?
The Tudor Black Bay Pro is more accessible, priced at $4,025 compared to $7,100.
Which holds its value better on the secondary market?
The Tudor Black Bay Pro currently trades at 10.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Constellation Globemaster and Tudor Black Bay Pro compare in size?
The Omega Constellation Globemaster measures 39mm in diameter and 12.41mm thick, while the Tudor Black Bay Pro is 39mm by 12.3mm. Water resistance differs too: 100m / 330ft versus 200m / 660ft.
What movements do these watches use?
The Omega Constellation Globemaster uses the Omega Co-Axial Master Chronometer calibre 8900 with 55 hours power reserve, while the Tudor Black Bay Pro runs on the Tudor Calibre MT5652 offering 70 hours of power reserve.