Tudor

Black Bay 58

Ref. M79030N-0001

2023

DateRotating Bezel

The Legacy

A Story Worth Telling

“
The Black Bay 58 distills six decades of Tudor's dive watch heritage into a case that wears like a vintage reference. Named after the year Tudor introduced its first diver with a crown guard, the BB58 swaps modern bulk for slim, wrist-hugging proportions. Powered by the COSC-certified MT5402 in-house caliber with 70 hours of power reserve.
Tudor Heritage

Technical Specifications & Market

The Details, Deconstructed

The Caliber

Cal. MT5402

Power Reserve70 Hours

Frequency28,800 vph

Jewels26

Dimensions

39.0 mm × 11.9 mm

Case Diameter39.0 mm

Thickness11.9 mm

Lug-to-Lug47.8 mm

MaterialStainless Steel

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Market Value

$3,575

+1.5%

Based on 312 recent transactions

View on Chrono24

CrystalSapphire

Water Resistance200 m

Bracelet / StrapSteel / Riveted

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Horologist Reviews

Expert Perspectives

4.5

based on 2 reviews

HorologistMark

3 Jan 2026

Lug-to-lug wearability is the surprise standout

“On paper, 41mm with 13.1mm thickness sounds chunky for a dress chronograph. In practice, the case is superbly sculpted. The downturned lugs hug a 17cm wrist beautifully, and the slim bezel makes the dial feel expansive. Lange understands ergonomics far better than the spec sheet suggests.”

WatchScholar_CH

14 Feb 2026

Caliber finishing is beyond reproach

“Having examined this reference under a loupe, the level of hand-finishing on the movement is extraordinary. The three-quarter plate features impeccable Glashutte ribbing, and the hand-engraved balance cock is a work of art unto itself. The column-wheel chronograph operates with a tactile precision that puts most Swiss competitors to shame.”