Black Bay Chrono M79360N family
The Tudor Black Bay Chrono M79360N is a family of 41mm steel chronographs sharing Tudor's COSC-certified Manufacture Chronograph Calibre MT5813, 200m water resistance, domed sapphire crystal and fixed tachymeter bezel. Dial, bracelet and regional pricing vary by exact suffix reference such as M79360N-0013 or M79360N-0014.
Quick answer
Is the Tudor M79360N worth buying?
The Black Bay Chrono family is technically strong, but WatchIntel pages must be variant-aware.
- Verdict
- consider
Executive Verdict
The Black Bay Chrono family is technically strong, but WatchIntel pages must be variant-aware. Use this family page for shared MT5813, case diameter, water resistance and bezel specs. Choose a variant page for dial, bracelet, thickness confirmation, pricing and scored editorial verdicts.
Exact variants
M79360N is a family reference. Choose a suffix variant for dial, bracelet and source-backed pricing.
- M79360N-0013Black Bay Chrono 41mm Black Dial / Silver Counters / 5-link Steel BraceletBlack dial with silver counters5-link steel bracelet with T-fit claspView variant page →
- M79360N-0014Black Bay Chrono 41mm Opaline Dial / Black Counters / 5-link Steel BraceletOpaline dial with black counters5-link steel bracelet with T-fit claspView variant page →
- M79360N-0024Black Bay Chrono 41mm Turquoise Dial / Black Counters / 5-link Steel BraceletTurquoise dial with black counters5-link steel bracelet with T-fit claspView variant page →
Movement Truth
Tudor Manufacture Chronograph Calibre MT5813
Buyer meaning: One of the strongest reasons to buy a Tudor Black Bay Chrono: modern column-wheel chronograph, 70h reserve and COSC at below many prestige chronograph prices, with the caveat of chronograph service complexity.
Black Bay Chrono variants use Tudor's Manufacture Chronograph Calibre MT5813, a COSC-certified self-winding chronograph with approximately 70 hours of power reserve, column-wheel and vertical-clutch architecture. Tudor describes it as a Manufacture Calibre; independent coverage explains Tudor-specific work on Breitling B01-related architecture.
MovementIntel breakdown
B01-derived automatic chronograph with column wheel and vertical clutch; integrated high-spec architecture.
High confidenceCOSC chronometer positioning with modern regulation hardware.
High confidenceRoughly 70 hours is excellent for an automatic chronograph.
High confidenceModern Tudor/Breitling collaboration architecture with silicon balance spring in source-backed coverage.
Medium confidenceMore complex than simple ETA/Sellita/Valjoux three-hand movements; best through Tudor authorized or qualified chronograph specialists.
Medium confidenceNot Tudor-only, but a real collaboration calibre with distinct technical identity versus generic 7750-family chronographs.
Medium confidenceAttractive industrial Tudor finishing with laser decoration; not haute horlogerie hand-finishing.
High confidenceVery strong inside Tudor Black Bay Chrono compared with many luxury chronographs.
Medium confidencePublic label: Manufacture collaboration calibre
A brand manufacture calibre built on a documented collaboration or shared architecture with another manufacture, such as Tudor MT5813 on Breitling B01. Not generic outsourced, but not fully isolated either.
Source nuance: Tudor officially calls MT5813 a Manufacture Chronograph Calibre. Independent sources identify it as based on Breitling B01 architecture and created through a Tudor-Breitling collaboration. It is not an off-the-shelf ETA/Sellita/Valjoux movement, but it should not be described as a fully isolated Tudor-only in-house calibre.
WatchIntel never overclaims "in-house" without source nuance. Manufacturer marketing language may differ.
Resale & Liquidity
Secondary market varies by dial, bracelet, condition, year, box/papers and seller trust. Market range pending verification.
Specifications
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Frequently asked questions
Should I buy the Tudor M79360N?+
WatchIntel lists this watch as "consider" with an overall score of N/A/100.
What movement is in the Tudor M79360N?+
It uses the Tudor Manufacture Chronograph Calibre MT5813. Black Bay Chrono variants use Tudor's Manufacture Chronograph Calibre MT5813, a COSC-certified self-winding chronograph with approximately 70 hours of power reserve, column-wheel and vertical-clutch architecture. Tudor describes it as a Manufacture Calibre; independent coverage explains Tudor-specific work on Breitling B01-related architecture.
What is the resale value of the Tudor M79360N?+
Secondary market varies by dial, bracelet, condition, year, box/papers and seller trust. Market range pending verification.
What is WatchIntel's overall score for the Tudor M79360N?+
A full score is not yet published for this reference. Check back as editorial coverage expands.
Is Tudor M79360N one exact watch?+
No. M79360N is a root reference/family. Exact variants such as M79360N-0013 and M79360N-0014 define dial and bracelet configuration.
What movement is in the Tudor Black Bay Chrono M79360N family?+
Variant-specific Black Bay Chrono M79360N models use Tudor's Manufacture Chronograph Calibre MT5813, a COSC-certified automatic chronograph with approximately 70 hours of power reserve. Independent technical sources describe the MT5813 as a Tudor-modified movement connected to Breitling B01 architecture, so do not describe it simplistically as either generic outsourced or fully Tudor-only.
Sources
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WatchIntel is independent. Not affiliated with Tudor, Rolex, Omega, TAG Heuer, Seiko, Hublot or any other watch brand.