Rolex Yacht-Master 37 vs Tudor Heritage Black Bay
Ref. M268622-0002 vs Ref. 79220B
The Rolex Yacht-Master 37 and Tudor Heritage Black Bay represent one of the most compelling matchups in luxury watches — a sibling rivalry between two brands under the same parent company. With the Rolex Yacht-Master 37 priced at $13,350 and the Tudor Heritage Black Bay at ~$4,500 (market value), the price gap raises a critical question: does the extra investment in the pricier option deliver proportional value? We break down the specs, market performance, and flip potential to help you decide.
Price Comparison
Rolex
Yacht-Master 37
Tudor
Heritage Black Bay
The Rolex Yacht-Master 37 is priced at $13,350 while the Tudor Heritage Black Bay comes in at ~$4,500 (market value). On the secondary market, the gap narrows: the Rolex Yacht-Master 37 trades around $11,500 and the Tudor Heritage Black Bay around $4,500, a difference of $7,000 favoring the Tudor Heritage Black Bay. Available at 14% below retail and trending downward, this represents a buying opportunity for those comfortable with the current market position. 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 3/10.
Specifications
| Specification | Rolex Yacht-Master 37 | Tudor Heritage Black Bay |
|---|---|---|
| Case Diameter | 37mm | 41mm |
| Case Thickness | 11.6mm | 12.7mm |
| Case Material | Oystersteel and 950 platinum | Stainless steel |
| Bezel | 950 platinum, bidirectional rotatable, sandblasted | Unidirectional rotating bezel with anodized aluminium insert in blue |
| Crystal | Sapphire with Cyclops lens | Domed sapphire crystal |
| Water Resistance | 100m / 330ft | 200m / 660ft |
| Movement | Rolex calibre 2236 | ETA 2824 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 55 hours | 38 hours |
| Bracelet/Strap | Oyster, three-piece solid links | Stainless steel bracelet |
| Clasp | Oysterclasp with Easylink 5mm comfort extension | Folding clasp with safety catch |
| Lug Width | 19mm | 22mm |
Key specification differences stand out between these two: The Tudor Heritage Black Bay leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Rolex Yacht-Master 37 offers longer power reserve at 55 hours, and the Rolex Yacht-Master 37 uses Oystersteel and 950 platinum while the Tudor Heritage Black Bay 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 Rolex Yacht-Master 37 costs $311 versus $110 for the Tudor Heritage Black Bay. For water resistance, the Tudor Heritage Black Bay delivers better value per meter of depth rating. The Tudor Heritage Black Bay offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Rolex Yacht-Master 37 if you value the Rolex heritage. Go with the Tudor Heritage Black Bay if you prioritize a lower entry price, stronger flip potential, better value retention. 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 Rolex Yacht-Master 37 or the Tudor Heritage Black Bay?
The Tudor Heritage Black Bay is more accessible, priced at ~$4,500 (market value) compared to $13,350.
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 Rolex Yacht-Master 37 and Tudor Heritage Black Bay compare in size?
The Rolex Yacht-Master 37 measures 37mm in diameter and 11.6mm thick, while the Tudor Heritage Black Bay is 41mm by 12.7mm. Water resistance differs too: 100m / 330ft versus 200m / 660ft.
What movements do these watches use?
The Rolex Yacht-Master 37 uses the Rolex calibre 2236 with 55 hours power reserve, while the Tudor Heritage Black Bay runs on the ETA 2824 offering 38 hours of power reserve.