Tudor 1926 vs Tudor Black Bay 58
Ref. M91550-0003 vs Ref. M79030N-0002
The Tudor 1926 and Tudor Black Bay 58 both carry the Tudor name but serve different purposes — the Tudor 1926 as a dress watch and the Tudor Black Bay 58 as a dive watch. At $2,325 and $3,825 respectively, the question isn't which is better — it's which better fits your collection and investment goals.
Price Comparison
Tudor
1926
Tudor
Black Bay 58
At retail, the Tudor 1926 is listed at $2,325 while the Tudor Black Bay 58 comes in at $3,825. At $1,500 less (65% savings), the Tudor 1926 offers a substantially lower entry point. On the secondary market, the gap widens: the Tudor 1926 trades around $1,860 and the Tudor Black Bay 58 around $3,825, a difference of $1,965 favoring the Tudor 1926. 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 0.0%, holding steady. For investors, the Tudor Black Bay 58 edges ahead with a flip potential score of 3/10 compared to 2/10.
Specifications
| Specification | Tudor 1926 | Tudor Black Bay 58 |
|---|---|---|
| Case Diameter | 39mm | 39mm |
| Case Thickness | 10mm | 11.9mm |
| Case Material | Stainless steel | Stainless steel |
| Bezel | Stainless steel, polished with ridge detail | Unidirectional rotating bezel with anodized aluminium insert in black |
| Crystal | Sapphire crystal | Sapphire crystal |
| Water Resistance | 100m / 330ft | 200m / 660ft |
| Movement | Tudor Calibre T601 | Tudor Calibre MT5402 |
| Movement Type | Automatic | Automatic |
| Power Reserve | 38 hours | 70 hours |
| Bracelet/Strap | Stainless steel bracelet | Fabric NATO strap in black and grey |
| Clasp | Folding clasp with safety catch | Buckle |
| Lug Width | 20mm | 20mm |
Key specification differences stand out between these two: The Tudor Black Bay 58 leads in water resistance (200m / 660ft vs. 100m / 330ft), and the Tudor Black Bay 58 offers longer power reserve at 70 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 Tudor 1926 costs $48 versus $98 for the Tudor Black Bay 58. For water resistance, the Tudor 1926 delivers better value per meter of depth rating. The Tudor 1926 offers more power reserve per dollar spent.
Which Should You Buy?
Choose the Tudor 1926 if you value a lower entry price. Go with the Tudor Black Bay 58 if you prioritize stronger flip potential, better value retention, serious diving capabilities. For pure investment potential, the Tudor Black Bay 58 has the edge based on current market data.
Frequently Asked Questions
Which is more affordable, the Tudor 1926 or the Tudor Black Bay 58?
The Tudor 1926 is more accessible, priced at $2,325 compared to $3,825.
Which watch is a better investment?
Based on current market data, the Tudor Black Bay 58 has a higher flip potential score of 3/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.
Which holds its value better on the secondary market?
The Tudor Black Bay 58 currently trades at 0.0% below retail, indicating moderate value retention on the pre-owned market.
How do the Tudor 1926 and Tudor Black Bay 58 compare in size?
The Tudor 1926 measures 39mm in diameter and 10mm thick, while the Tudor Black Bay 58 is 39mm by 11.9mm. Water resistance differs too: 100m / 330ft versus 200m / 660ft.
What movements do these watches use?
The Tudor 1926 uses the Tudor Calibre T601 with 38 hours power reserve, while the Tudor Black Bay 58 runs on the Tudor Calibre MT5402 offering 70 hours of power reserve.

