Tudor 79030N

The Tudor Black Bay 58 ref. 79030N has a 39mm diameter case that is 11.90mm thick. This mid-size, relatively thin profile is often cited as more wearable for a wider range of wrists compared to larger dive watches.

As of the latest data, the median market price for this reference is around $2,725, with a typical range between $2,236 and $4,219. Its secondary market value is notably lower than its original MSRP of $3,975.

Key features include a 39mm stainless steel case with 200 meters of water resistance, a unidirectional rotating bezel with a black aluminum insert, and a black dial. It comes on a steel bracelet and features an automatic movement.

The Black Bay 58 is distinguished by its 39mm case size, which is smaller and thinner than the standard 41mm Black Bay models. This reference, with its black bezel and dial, is the core model that established the '58' line, drawing direct inspiration from Tudor's vintage Submariners from the late 1950s.

While the watch is not generally considered a short-term financial investment, its market price being below MSRP can represent good value for a buyer seeking this specific model. Its enduring popularity and status as a modern classic contribute to its stable market presence.

When buying pre-owned, verify the condition of the bracelet, bezel insert, and crystal, as these are common wear points. Ensure it comes with its original accessories like the box and warranty card, and confirm its service history, as early models from 2018 may be due for maintenance.

With its 39mm diameter and 11.9mm thickness, the Black Bay 58 typically wears smaller and flatter to the wrist than many modern Rolex Submariner references, which are often 41mm or larger. This makes it a popular choice for those seeking a vintage-inspired size and profile.