Tudor Black Bay Fifty-Eight 79030N Black Dial Steel Watch

The Tudor Black Bay 58 79030N is a classic Tudor dive watch inspired by the brand’s historic diving watches of the 1950s. Combining vintage-inspired proportions with modern mechanical performance, the Black Bay Fifty-Eight features a compact 39mm stainless-steel case, black dial, black 60-minute bezel and Tudor’s manufacture Calibre MT5402.

Tudor Black Bay 58 79030N

The Tudor Black Bay 58 79030N features a 39mm stainless-steel case with a combination of polished and satin finishes. Its compact proportions distinguish the Black Bay Fifty-Eight from the larger Black Bay models and give the watch a versatile presence on the wrist.

The black domed dial features applied hour markers and Tudor’s characteristic snowflake-style hour hand. The design draws inspiration from Tudor’s historic dive watches while incorporating modern materials and construction.

Black Dial and Unidirectional Bezel

One of the defining features of the Tudor Black Bay 58 79030N is its black unidirectional rotating bezel. The bezel incorporates a 60-minute graduated insert made from matt black anodized aluminium, with contrasting rose-gold-colored markings and numerals.

The black bezel and black dial create a cohesive monochrome appearance, while the warm gilt-style details provide the vintage character associated with the Black Bay Fifty-Eight.

A domed sapphire crystal protects the dial and contributes to the watch’s retro-inspired profile while providing the durability expected from a modern mechanical dive watch.

39mm Stainless-Steel Case

The 39mm stainless-steel case is one of the key characteristics of the Black Bay Fifty-Eight. Tudor combines polished and satin finishes across the case, creating contrast between the different surfaces.

The screw-down winding crown is manufactured from steel and features the Tudor rose in relief. The case is water-resistant to 200 metres (660 feet), reinforcing the watch’s purpose as a capable mechanical dive watch.

Tudor Manufacture Calibre MT5402

Powering the Tudor Black Bay 58 79030N is the Tudor Manufacture Calibre MT5402. This self-winding mechanical movement uses a bidirectional rotor system and is officially certified as a Swiss Chronometer by COSC.

The movement operates at 28,800 beats per hour (4 Hz) and provides approximately 70 hours of power reserve. Its variable-inertia balance and non-magnetic silicon balance spring contribute to the movement’s precision and stability.

The watch provides central hours, minutes and seconds, together with a stop-seconds function for precise time setting.

Riveted Steel Bracelet

The 79030N configuration is fitted with a riveted stainless-steel bracelet featuring polished and satin finishes. The bracelet reinforces the watch’s vintage-inspired design while providing the durability expected from a modern sports watch.

Tudor also offered the Black Bay Fifty-Eight 79030N on alternative straps, but the configuration presented here is the steel-bracelet version.

A Modern Classic Tudor Dive Watch

The Tudor Black Bay 58 79030N combines historical Tudor design cues with contemporary mechanical engineering. Its 39mm steel case, black dial, black unidirectional bezel, riveted bracelet and 70-hour MT5402 movement make it one of the defining models of the Black Bay Fifty-Eight collection.

For collectors and enthusiasts looking for a compact luxury dive watch with vintage-inspired styling and modern mechanical specifications, the Tudor Black Bay 58 79030N offers a distinctive combination of heritage, functionality and everyday wearability.