Omega Seamaster Diver 300M vs Tudor Black Bay 58 Bronze
Ref. 210.22.42.20.03.002 vs Ref. M79012M-0001
In the dive watch category, the Omega Seamaster Diver 300M and Tudor Black Bay 58 Bronze go head to head — two of the most sought-after options from rival manufacturers. The Omega Seamaster Diver 300M at $8,700 and the Tudor Black Bay 58 Bronze at $4,575 each bring unique strengths. Here's our detailed breakdown of how they compare on specs, pricing, and market value.
Price Comparison
Omega
Seamaster Diver 300M
Tudor
Black Bay 58 Bronze
At retail, the Omega Seamaster Diver 300M is listed at $8,700 while the Tudor Black Bay 58 Bronze comes in at $4,575. At $4,125 less (90% savings), the Tudor Black Bay 58 Bronze offers a substantially lower entry point. On the secondary market, the gap narrows: the Omega Seamaster Diver 300M trades around $6,960 and the Tudor Black Bay 58 Bronze around $4,200, a difference of $2,760 favoring the Tudor Black Bay 58 Bronze. 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 58 Bronze commands an even stronger market premium of -8.2%, 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 Diver 300M | Tudor Black Bay 58 Bronze |
|---|---|---|
| Case Diameter | 42mm | 39mm |
| Case Thickness | 13.56mm | 11.9mm |
| Case Material | Stainless steel and 18K Sedna gold | Aluminum bronze alloy |
| Bezel | Blue ceramic and Sedna gold unidirectional rotating bezel | Unidirectional rotating bezel with aluminum bronze insert |
| Crystal | Domed sapphire crystal with anti-reflective treatment | Sapphire crystal |
| Water Resistance | 300m / 1000ft | 200m / 660ft |
| Movement | Omega Co-Axial Master Chronometer calibre 8800 | Tudor Calibre MT5400 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | Stainless steel and Sedna gold bracelet | Brown leather strap with bronze buckle |
| Clasp | Folding clasp with diver extension | Pin buckle in bronze |
| Lug Width | 20mm | 20mm |
Key specification differences stand out between these two: The Omega Seamaster Diver 300M leads in water resistance (300m / 1000ft vs. 200m / 660ft), and the Tudor Black Bay 58 Bronze offers longer power reserve at 70 hours, and the Omega Seamaster Diver 300M uses Stainless steel and 18K Sedna gold while the Tudor Black Bay 58 Bronze opts for Aluminum bronze alloy. 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 Diver 300M costs $166 versus $108 for the Tudor Black Bay 58 Bronze. For water resistance, the Tudor Black Bay 58 Bronze delivers better value per meter of depth rating. The Tudor Black Bay 58 Bronze offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Omega Seamaster Diver 300M if you value serious diving capabilities. Go with the Tudor Black Bay 58 Bronze if you prioritize a lower entry price, better value retention, serious diving capabilities.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Diver 300M or the Tudor Black Bay 58 Bronze?
The Tudor Black Bay 58 Bronze is more accessible, priced at $4,575 compared to $8,700.
Which holds its value better on the secondary market?
The Tudor Black Bay 58 Bronze currently trades at 8.2% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Seamaster Diver 300M and Tudor Black Bay 58 Bronze compare in size?
The Omega Seamaster Diver 300M measures 42mm in diameter and 13.56mm thick, while the Tudor Black Bay 58 Bronze is 39mm by 11.9mm. Water resistance differs too: 300m / 1000ft versus 200m / 660ft.
What movements do these watches use?
The Omega Seamaster Diver 300M uses the Omega Co-Axial Master Chronometer calibre 8800 with 55 hours power reserve, while the Tudor Black Bay 58 Bronze runs on the Tudor Calibre MT5400 offering 70 hours of power reserve.