Omega Seamaster Diver 300M vs Tudor Heritage Black Bay
Ref. 2531.80.00 vs Ref. 79220B
Comparing the Tudor Heritage Black Bay to the Omega Seamaster Diver 300M means weighing a significant price difference — is the premium justified? At ~$3,800 (market value) versus ~$4,500 (market value), 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
Heritage Black Bay
The Omega Seamaster Diver 300M is priced at ~$3,800 (market value) while the Tudor Heritage Black Bay comes in at ~$4,500 (market value). On the secondary market, the gap widens: the Omega Seamaster Diver 300M trades around $3,800 and the Tudor Heritage Black Bay around $4,500, a difference of $700 favoring the Omega Seamaster Diver 300M. This watch trades at 36% above retail on the secondary market and is trending upward — a strong indicator of collector demand. The Tudor Heritage Black Bay commands an even stronger market premium of +38.5%, with upward momentum. For investors, the Tudor Heritage Black Bay edges ahead with a flip potential score of 7/10 compared to 6/10.
Specifications
| Specification | Omega Seamaster Diver 300M | Tudor Heritage Black Bay |
|---|---|---|
| Case Diameter | 41mm | 41mm |
| Case Thickness | 12mm | 12.7mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Blue 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 | 300m / 1000ft | 200m / 660ft |
| Movement | Omega calibre 1120 (base ETA 2892-A2) | ETA 2824 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 44 hours | 38 hours |
| Bracelet/Strap | Stainless steel bracelet | Stainless steel bracelet |
| Clasp | Folding clasp with diver extension | Folding clasp with safety catch |
| Lug Width | 20mm | 22mm |
Key specification differences stand out between these two: The Omega Seamaster Diver 300M leads in water resistance (300m / 1000ft vs. 200m / 660ft), and the Omega Seamaster Diver 300M offers longer power reserve at 44 hours. With 5 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 $93 versus $110 for the Tudor Heritage Black Bay. For water resistance, the Omega Seamaster Diver 300M delivers better value per meter of depth rating. The Omega Seamaster Diver 300M 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 Heritage Black Bay if you prioritize stronger flip potential, better value retention, serious diving capabilities. For pure investment potential, the Tudor Heritage Black Bay has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Omega Seamaster Diver 300M or the Tudor Heritage Black Bay?
The Omega Seamaster Diver 300M is more accessible, priced at ~$3,800 (market value) compared to ~$4,500 (market value).
Which watch is a better investment?
Based on current market data, the Tudor Heritage Black Bay has a higher flip potential score of 7/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Tudor Heritage Black Bay currently trades at 38.5% above retail, indicating strong value retention on the pre-owned market.
How do the Omega Seamaster Diver 300M and Tudor Heritage Black Bay compare in size?
The Omega Seamaster Diver 300M measures 41mm in diameter and 12mm thick, while the Tudor Heritage Black Bay is 41mm by 12.7mm. Water resistance differs too: 300m / 1000ft versus 200m / 660ft.
What movements do these watches use?
The Omega Seamaster Diver 300M uses the Omega calibre 1120 (base ETA 2892-A2) with 44 hours power reserve, while the Tudor Heritage Black Bay runs on the ETA 2824 offering 38 hours of power reserve.