Reference Representation: Tudor Black Bay 58 Ref. 79030N
Tudor BB58 Ref. 79030N: The Heritage Investment Standard
The Tudor Black Bay 58 (Ref. 79030N) is widely considered the "sweet spot" of modern dive watches. By paying homage to the 1958 Ref. 7924 "Big Crown," it features a perfectly proportioned 39mm case with a svelte 11.9mm thickness. Its matte black dial and bezel, adorned with **pink gilded markings**, evoke a warm vintage aesthetic that has made it a cornerstone for collectors seeking a reliable, high-liquidity asset with timeless appeal.
Tudor Black Bay 58 "Original"
Unit specifically selected for its **heritage value** and consistent market performance. Powered by the COSC-certified Manufacture Calibre MT5402. This reference is highly coveted for its lack of a date window, maintaining a symmetrical and clean dial that appeals to purists and long-term investors alike.
Technical Specifications (Ref. 79030N)
| Attribute | Technical Detail |
|---|---|
| Reference | M79030N-0001 (Black/Gilt) |
| Case Size | 39 mm Diameter / 11.9 mm Thickness |
| Movement | Manufacture Calibre MT5402 (COSC Certified) |
| Power Reserve | Approx. 70 Hours |
| Water Resistance | 200 m (660 ft) |
| Bezel | Unidirectional Steel with Anodized Aluminum Disc |
| Bracelet | Riveted Steel with Folding Clasp and Safety Catch |
Value Analysis: The Power of Proportions
The 79030N serves as the **investment floor** for the Black Bay collection. Unlike larger models, the 39mm "Fifty-Eight" has seen a consistent rate of absorption in the secondary market due to its universal wearability. Its value is anchored by the lack of a date complication (favored by purists) and a mechanical movement that offers 70 hours of reserve. In 2026, it remains one of the most stable entry-points for watch arbitrage and value retention.
Market Trajectory (Ref. 79030N)
| Period | Secondary Market Price (Avg) | Yield Profile |
|---|---|---|
| 2021-2022 | €3,400 — €3,700 | High demand peak |
| 2024-2025 | €3,100 — €3,300 | Market consolidation |
| 2026 (Current Q1) | €2,900 — €3,200 | Solid Support Level |