TUDOR Heritage Black Bay 41 Blue Bezel Watch M79230B-0008

Out of Stock

Condition: — | Year: 2023 | Box: Yes | Papers: Yes
Specifications
  • REFERENCE: 79230B-0008
  • CONDITION: Excellent condition with full set
  • GUARANTEE: Dec 2023
  • MATERIAL: Stainless steel
  • DIAL: Black
  • BRACELET: Riveted stainless steel bracelet
  • DIAMETER: 41mm
  • BEZEL: Uni-directional with blue anodised aluminium insert
  • CROWN: Screw-down
  • CRYSTAL: Sapphire
  • WATER RESISTANCE: Waterproof to 200m
  • MOVEMENT: Calibre MT5602
  • ACCURACY: -4/+6 sec/day, after casing
  • POWER RESERVE: Approximately 70 hours
  • CLASP: Folding clasp and safety catch

The TUDOR Heritage Black Bay 41 Blue Bezel M79230B-0008 represents the perfect fusion of six decades of diving heritage and contemporary horological excellence, embodying TUDOR’s distinguished tradition of professional dive watch craftsmanship through its exceptional Manufacture Calibre MT5602 movement that delivers COSC chronometer precision whilst showcasing the iconic blue anodised aluminium bezel that defines the legendary Black Bay collection. This exceptional 41mm timepiece demonstrates TUDOR’s mastery of combining authentic diving watch construction with modern manufacture movement technology through its 200m water resistance and distinctive “Snowflake” hands, establishing itself as the ideal professional dive watch that serves both underwater operations and luxury dive watch collecting with uncompromising excellence and authentic diving heritage.

This 41mm stainless steel dive watch features the revolutionary Manufacture Calibre MT5602 automatic movement, delivering exceptional reliability with 70-hour power reserve that ensures consistent performance throughout extended diving operations whilst the distinctive black domed dial with blue unidirectional bezel creates striking visual appeal essential for professional underwater timing applications. The Black Bay demonstrates TUDOR’s unwavering commitment to diving excellence, creating timepieces that serve genuine underwater requirements whilst embracing contemporary luxury dive watch expectations through Swiss manufacturing excellence and design authenticity that celebrates both diving heritage and modern chronometer innovation that continues to serve professional divers and diving watch enthusiasts worldwide.

Condition: Excellent pre-owned condition
Includes: Complete box set
Warranty: Valid until 2028
Shipping: Free UK delivery

TUDOR Heritage Black Bay 41 Blue Bezel Key Features

Professional Diving Watch Construction

  • 41mm steel case with polished and satin finish combination
  • 14.7mm case thickness housing Manufacture movement
  • 22mm lug width for substantial bracelet integration
  • Steel unidirectional rotatable bezel with blue anodised aluminium disc
  • Screw-down steel crown with TUDOR rose engraved and black-lacquered
  • 200m water resistance (660 feet/20 bar)
  • Reference: M79230B-0008

Manufacture Calibre MT5602 COSC Movement

  • TUDOR Manufacture Calibre MT5602 (COSC) certified chronometer
  • Self-winding mechanical movement with bidirectional rotor
  • 70-hour power reserve for extended reliability
  • High-performance movement with excellent precision
  • Proven robustness for demanding diving applications
  • Weekend-proof operation without manual winding
  • Five-year transferable guarantee with no registration required

Iconic Black Bay Dial and Heritage Details

  • Black domed dial with sophisticated finish
  • Characteristic angular “Snowflake” hands design
  • Domed sapphire crystal enhancing vintage aesthetics
  • Blue anodised aluminium winding crown tube
  • Heritage-inspired design elements throughout
  • Enhanced legibility for underwater operations
  • Authentic diving watch character with modern precision

Professional Riveted Steel Bracelet

  • Riveted steel bracelet with heritage construction
  • Polished and satin finish for visual contrast
  • Folding clasp with safety catch mechanism
  • Robust construction for diving applications
  • Comfortable wearing experience during extended operations
  • Authentic dive watch bracelet styling
  • Professional quality appropriate for underwater use

The Black Bay Heritage and Diving Watch Evolution

The TUDOR Black Bay collection represents one of the most significant achievements in professional dive watch development, building upon 60 years of TUDOR diving heritage that began in 1954 with reference 7922, establishing the foundation for ergonomic, legible, accurate, and robust dive watches that perfectly embody the principle that form must follow function whilst incorporating contemporary manufacture movement sophistication that democratised professional diving technology for underwater enthusiasts. The collection evolved significantly with the introduction of the Heritage Black Bay in 2012, adding authentic vintage aesthetics that cemented its appeal to both professional diving applications and luxury dive watch collecting through genuine heritage combined with modern horological innovation.

The 41mm Blue Bezel variant represents contemporary evolution of diving watch principles, incorporating the exclusive Manufacture Calibre MT5602 that enhances reliability whilst maintaining the iconic aesthetic elements including “Snowflake” hands from 1970s French Navy watches and the prominent winding crown from the 1958 “Big Crown” reference 7924. The blue bezel creates distinctive diving sophistication that serves both professional underwater applications and luxury dive watch collecting. This combination of authentic diving heritage and contemporary manufacture innovation positions the Black Bay as the definitive dive watch that celebrates underwater excellence whilst serving modern diving requirements through Swiss manufacturing quality and distinctive heritage appeal that continues to honour whilst advancing the essential character that has defined professional diving timekeeping for six decades.

Perfect For

  • TUDOR Black Bay collection and diving heritage enthusiasts
  • Manufacture movement and COSC chronometer admirers
  • Professional diving and underwater operations
  • French Navy “Snowflake” hands heritage devotees
  • 41mm substantial diving watch collectors
  • Blue bezel and anodised aluminium appreciators
  • Riveted bracelet and vintage diving aesthetics
  • Weekend-proof power reserve requirements

Frequently Asked Questions

What Makes the Manufacture Calibre MT5602 Superior for Diving Applications?

The Manufacture Calibre MT5602 provides exceptional reliability and precision essential for professional diving applications where accurate timing could affect decompression schedules, air supply management, and underwater safety protocols. The COSC chronometer certification ensures accuracy that exceeds standard diving watch requirements whilst the 70-hour power reserve enables extended diving expeditions without timing interruptions. The movement’s proven robustness withstands the pressure variations, temperature changes, and environmental conditions common during demanding underwater operations.

The manufacture construction also provides enhanced shock resistance and magnetic protection essential for diving equipment environments whilst ensuring long-term reliability throughout saltwater exposure and diving-specific stress factors. The bidirectional rotor system maintains optimal winding efficiency despite varied underwater movement patterns. For professional divers who require dependable timing performance and diving enthusiasts who appreciate manufacture movement excellence, the Calibre MT5602 provides optimal combination of chronometer precision, extended power reserve, and diving-specific reliability that serves both professional underwater applications and luxury dive watch collecting through proven underwater performance and TUDOR innovation.

How Do the “Snowflake” Hands Enhance Diving Functionality and Heritage?

The characteristic angular “Snowflake” hands provide exceptional underwater visibility and rapid time reading essential for diving applications where precise timing affects safety protocols and decompression requirements during challenging underwater conditions. The distinctive angular design offers superior contrast against the black dial whilst the unique shape enables instant recognition during peripheral vision timing common in underwater operations. The hands represent authentic heritage from TUDOR watches used by the French National Navy in the 1970s, providing genuine military diving provenance.

The “Snowflake” configuration also creates distinctive brand recognition that distinguishes TUDOR dive watches from conventional alternatives whilst maintaining optimal functionality for professional underwater use. The heritage connection validates the design through proven military diving service rather than aesthetic trends. For diving professionals who require optimal underwater visibility and Black Bay collectors who appreciate authentic military heritage, the “Snowflake” hands provide compelling combination of functional advantage, instant recognition, and authentic diving heritage that serves both professional underwater applications whilst maintaining the distinctive character that has defined TUDOR diving excellence for decades.

What Advantages Does the Blue Anodised Aluminium Bezel Provide?

The blue anodised aluminium bezel offers exceptional durability and colour retention essential for diving applications where bezel accuracy affects underwater timing and safety protocols during extended saltwater exposure. Anodised aluminium provides superior scratch resistance compared to painted alternatives whilst maintaining lightweight construction that reduces overall watch weight during extended diving operations. The blue colour treatment resists fading and maintains visibility throughout demanding underwater conditions and surface exposure.

The aluminium construction also provides enhanced impact resistance whilst offering optimal grip for gloved operation during diving activities where secure bezel manipulation proves critical for timing accuracy. The unidirectional rotation prevents accidental timing reduction that could affect decompression safety. For professional divers who require reliable timing equipment and diving watch collectors who appreciate authentic materials technology, the anodised aluminium bezel provides genuine performance advantages that enhance both underwater functionality and long-term durability whilst maintaining the aesthetic appeal essential for heritage diving watches and proven underwater timing instruments.

How Does the Riveted Bracelet Construction Enhance Diving Heritage and Durability?

The riveted bracelet construction provides authentic diving heritage and enhanced durability essential for professional underwater applications where bracelet integrity affects equipment security and wearing comfort during extended diving operations. The riveted construction offers superior strength compared to conventional link systems whilst maintaining the vintage aesthetic that connects to historical diving watch design. The polished and satin finish combination provides visual appeal whilst offering practical scratch distribution during demanding diving use.

The heritage construction also creates distinctive diving watch character that distinguishes authentic dive watches from contemporary alternatives whilst ensuring reliable attachment throughout saltwater exposure and diving-specific stress conditions. The folding clasp with safety catch provides secure closure whilst accommodating wetsuit thickness variations common during diving activities. For diving professionals who require robust bracelet construction and heritage diving watch collectors who appreciate authentic design elements, the riveted bracelet provides optimal combination of historical authenticity, enhanced durability, and professional functionality that serves both underwater applications whilst maintaining the distinctive heritage character expected from legendary diving watches and proven underwater timing equipment.

What Distinguishes This Model Within TUDOR’s Diving Watch Legacy?

The Heritage Black Bay 41 Blue represents sophisticated fusion of TUDOR’s entire diving heritage whilst incorporating Manufacture movement technology that demonstrates the brand’s horological advancement beyond external movement reliance. The combination of “Snowflake” hands, prominent crown, and vintage aesthetics creates comprehensive heritage tribute that serves contemporary diving requirements compared to single-element heritage references. The 41mm sizing provides modern wrist presence whilst maintaining authentic diving proportions.

The model demonstrates how heritage collections can embrace manufacturing excellence whilst maintaining essential diving characteristics and proven underwater functionality that continues to serve professional diving requirements. The combination of Manufacture movement, heritage aesthetics, and professional diving capability creates contemporary interpretation that appeals to both diving heritage enthusiasts and modern dive watch collectors. For diving enthusiasts seeking authentic TUDOR heritage with contemporary reliability and dive watch collectors who appreciate proven underwater functionality, this model provides compelling combination of diving tradition, modern precision, and professional capability that serves both underwater applications and heritage diving watch collecting through six decades of proven diving heritage and continued manufacturing innovation.

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