Tudor Black Bay Fifty-Eight ref. 79030N
Record status
Individual type · partial
Period
Introduced 2018
Maker / issuer
TudorThe Tudor Black Bay Fifty-Eight, reference 79030N, is a contemporary stainless steel diver's wristwatch. The watch features a 39mm diameter case, which is intended to balance traditional proportions with modern specifications.
The black dial is configured with gilt-style gold-toned hour markers and the characteristic Snowflake hands. The unidirectional rotating bezel incorporates a red triangle at the 12 o'clock position, referencing historical diver models from the manufacturer. Internally, the watch is powered by the Tudor Calibre MT5402, an automatic movement featuring a silicon balance spring, 27 jewels, and an approximate 70-hour power reserve.
It has received COSC chronometer certification. This example is presented on a black and gold fabric NATO-style strap with a steel buckle and is accompanied by an instruction manual and original hangtags. The model serves as a modern iteration of the brand's first 200-meter diver's watch originally released in 1958.
Evidence at a glance
- Linked sources
- 1
- Photograph views
- 1
- Catalogue references
- 0
Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.
Technical characteristics
- Type
- Diver's watch
- Maker
- Tudor
- Model
- Black Bay Fifty-Eight
- Movement
- Calibre MT5402
- Reference
- 79030N
- Inclusions
- Instruction manual and hangtags
- Case diameter
- 39mm
- Power reserve
- 70 hours
- Maker / attribution
- Tudor
Design
- Movement
- The internal mechanism is the proprietary Tudor Calibre MT5402. The movement is an automatic caliber that has obtained COSC chronometer certification. The technical specifications of the movement include 27 jewels and the integration of a silicon balance spring. The power reserve is approximately 70 hours.
- Case and Dial
- The watch features a stainless steel case with a diameter of 39mm. It is designed to provide a specific balance between historical aesthetics and modern functionality. The dial is black with gilt-toned markers for the hour indices and the Snowflake hand design, a hallmark of the manufacturer's diver collection. The bezel is unidirectional and black, featuring a red-colored triangle at the 12 o'clock position, an element noted by the source as an acknowledgement of the brand's historical diver watches. The watch is fitted with a textile NATO-style strap in black and gold with a steel buckle.
- Visible features
- • 39mm stainless steel case • Snowflake hands with gilt-style indices • Black unidirectional bezel with a red triangle marker at 12 o'clock • Textured black and gold fabric strap
- Context and Accessories
- The Black Bay Fifty-Eight reference 79030N was introduced in 2018. The design of the watch draws inspiration from the first 200-meter diver watch produced by Tudor, which was released in 1958. The watch is supplied with documentation, including an instruction manual and original hangtags. The manufacturer positions the watch as a modern sports timepiece, noted for its construction quality.
Identification
- Reference
- 79030N
- Source note
- Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.
Catalogue references
No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.
Research required
- Research required: The manufacture country is not specified in the provided text.
- Research required: The accuracy of the reported COSC status and movement specifications relies entirely on the provided source information.