Omega Seamaster Diver 300M vs Tudor Black Bay 58
Ref. 210.62.42.20.01.001 vs Ref. M79030B-0001
Comparing the Tudor Black Bay 58 to the Omega Seamaster Diver 300M means weighing a significant price difference — is the premium justified? At $29,900 versus $4,275, 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 Diver 300M
Tudor
Black Bay 58
At retail, the Omega Seamaster Diver 300M is listed at $29,900 while the Tudor Black Bay 58 comes in at $4,275. The Tudor Black Bay 58 comes in at $25,625 less — more than half the price difference — making it a significantly more accessible option. On the secondary market, the gap narrows: the Omega Seamaster Diver 300M trades around $23,920 and the Tudor Black Bay 58 around $3,900, a difference of $20,020 favoring the Tudor Black Bay 58. 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 commands an even stronger market premium of -8.8%, 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 |
|---|---|---|
| Case Diameter | 42mm | 39mm |
| Case Thickness | 13.56mm | 11.9mm |
| Case Material | 18K Sedna gold | Stainless steel |
| Bezel | Black ceramic and Sedna gold unidirectional rotating bezel | Unidirectional rotating bezel with anodized aluminium insert in blue |
| 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 MT5402 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 70 hours |
| Bracelet/Strap | 18K Sedna gold bracelet | Stainless steel with riveted-style links |
| Clasp | Folding clasp with diver extension | Folding clasp with safety catch |
| 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 offers longer power reserve at 70 hours, and the Omega Seamaster Diver 300M uses 18K Sedna gold while the Tudor Black Bay 58 opts for Stainless steel. 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 $570 versus $100 for the Tudor Black Bay 58. For water resistance, the Tudor Black Bay 58 delivers better value per meter of depth rating. The Tudor Black Bay 58 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 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?
The Tudor Black Bay 58 is more accessible, priced at $4,275 compared to $29,900.
Which holds its value better on the secondary market?
The Tudor Black Bay 58 currently trades at 8.8% below retail, indicating moderate value retention on the pre-owned market.
How do the Omega Seamaster Diver 300M and Tudor Black Bay 58 compare in size?
The Omega Seamaster Diver 300M measures 42mm in diameter and 13.56mm thick, while the Tudor Black Bay 58 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 runs on the Tudor Calibre MT5402 offering 70 hours of power reserve.