Case #369 — Tudor Black Bay 41 Heritage Blue Ref. 79230B

Case #369 — Tudor Black Bay 41 Heritage Blue Ref. 79230B

Status: Active Investigation
Condition: Excellent Pre-Owned
Scope: Box, Papers, and Cards
Year: 2021

🔎 Case Notes

The Tudor Black Bay 41 Heritage Blue Ref. 79230B is one of the strongest expressions of the earlier Black Bay formula — a watch that carries the core design language of the collection in a clean, versatile 41mm format with a matte blue bezel that gives it a little more personality than the black-dial standard. It keeps the defining Black Bay features intact: domed crystal, large crown, snowflake hands, and the vintage-inspired dive-watch profile that helped establish the line as one of Tudor’s modern pillars. The reference is built around a 41mm steel case, domed sapphire crystal, MT5602 manufacture movement, and 200 meters of water resistance.

What makes this reference especially appealing is the balance it strikes. It has enough vintage influence to feel rooted in Tudor’s dive-watch history, but it still wears like a modern sports watch with real daily practicality. The blue bezel gives the watch a sharper, more distinctive look while staying firmly within the classic Black Bay vocabulary. It feels substantial without being overdone, and the bracelet execution keeps it versatile enough to move easily between daily wear and a more collector-focused rotation.

This example dates to 2021 and is presented in excellent pre-owned condition. Overall, it shows only light wear consistent with careful use. It includes box, papers, and cards and is currently sized to fit approximately a 7.5-inch wrist.

🕰️ The Evidence

Reference: 79230B
Model: Tudor Black Bay 41 Heritage Blue
Case: Stainless Steel
Case Size: 41 mm
Bezel: Unidirectional steel bezel with blue anodized aluminum insert
Crystal: Domed Sapphire Crystal
Dial: Black, domed
Movement: Tudor Manufacture Calibre MT5602 (COSC) Automatic
Bracelet: Stainless Steel Bracelet
Bracelet Fit: Approximately 7.5" wrist
Water Resistance: 200 m
Year: 2021
Accessories: Box, Papers, and Cards

Condition Notes: Excellent pre-owned condition overall, with light wear consistent with careful use.

🏁 Diving Heritage

The Black Bay line draws its signature cues from multiple points in Tudor’s dive-watch history: the prominent winding crown associated with the 1958 “Big Crown,” the angular snowflake hands introduced in the late 1960s, and the domed dial and crystal that echo the brand’s earlier professional divers. This generation helped cement that formula before the later revisions to the broader Black Bay family.

The blue Heritage Black Bay takes that template and adds a colorway that feels a little more individual without losing the core character of the watch. It remains every bit a proper Black Bay, but the blue bezel gives it a slightly more expressive personality than the red, black, or more recent monochrome executions. That makes it a particularly attractive option for buyers who want the earlier Black Bay look with a bit of extra distinction.

🌟 Collector Provenance

The Heritage Black Bay references have maintained strong interest because they represent an important stage in Tudor’s modern rise: vintage-inspired, in-house powered, and still closely tied to the design language that reshaped the brand’s current identity. The 79230B sits in a nice spot within that story, offering the manufacture movement and classic Black Bay proportions in a less common blue-bezel execution.

Examples that include box, papers, and cards remain especially attractive, and this one also benefits from a solid bracelet fit. For someone looking for a pre-METAS Black Bay with broad appeal and a little more color than the standard black variant, this is a very compelling reference.

🌟 Celebrity Provenance

The Black Bay family has become one of the most recognizable pillars of Tudor’s modern identity, appreciated by collectors and enthusiasts alike for its balance of vintage influence, robust construction, and everyday usability. The earlier Heritage Black Bay references, in particular, continue to attract buyers who prefer the first-wave design details that helped define the line.

🧾 From the Case File

“Recovered as a 2021 Tudor Black Bay 41 Heritage Blue Ref. 79230B. Box, papers, and cards. Excellent pre-owned condition overall. Sized to approximately a 7.5-inch wrist.”

🗝️ BST Verdict

Case #369 delivers one of Tudor’s foundational modern sport-watch references in a strong blue execution. With box, papers, and cards, light honest wear, and the classic Heritage Black Bay design language, this is a very attractive example of the 79230B.

👉 Every case deserves a closer look.