Posted on: January 26, 2022 Posted by: mysun08481 Comments: 0

TUDOR Releases New TUDOR Black Bay Ceramic

Tudor is proud to launch a new Black Bay Ceramic watch, a unique matte black ceramic case, equipped with the original Tudor movement, certified by the Swiss Federal Institute of Metrology (METAS) Master Chronometer Precision Timepiece ( Master Chronometer certification), outstanding and a symbol of the brand’s superb craftsmanship.

The continuous refinement of precision timing and anti-magnetic properties is one of the highest standards in the watchmaking industry, and the Black Bay ceramic watch represents the exquisite craftsmanship of Tudor. It is certified by the Swiss Federal Institute of Metrology (METAS), and it demonstrates an extraordinary high-tech aesthetic. The use of matte black ceramic elements and the black cheap TUDOR original movement are further proof of its outstanding performance.


  1. Matte black ceramic case, diameter 41mm
  2. Matte black domed dial with applied hour markers
  3. “Snowflake” hands, a symbol of Tudor diving watches, introduced in 1969, coated with A-grade Swiss Super-LumiNova® luminous coating
  4. Tudor original movement MT5602-1U, certified by the Swiss Official Observatory (COSC), equipped with silicon hairspring, 70-hour power reserve
  5. Master Chronometer certification
  6. Five-year transferable warranty, no registration or regular inspection required
    Tudor quality

Tudor insists on excellence and strives to improve product quality. One of its achievements is that the new Biwan Ceramic Watch has successfully obtained the Master Chronometer Precision Timepiece Certification. This is the first time that a Tudor watch has received this certification, and it requires a number of changes to the original Tudor movement. This also means that Tudor watches are not afraid of any test, and can further ensure the excellent quality of Tudor watches by obtaining the certification of this independent authority.

Fully accredited by independent bodies to ensure compliance with high standards
The Swiss Federal Institute of Metrology (METAS) Master Chronometer precision timepiece certification covers a wide range of content, and comprehensively examines many important properties of the watch, including travel time accuracy, anti-magnetic ability, waterproof performance and power reserve. The certification requirements are particularly strict, and the accuracy of travel time is the primary consideration. The certification requires that the daily average travel time error of a watch should not exceed 5 seconds (0+5), which is a further reduction of 5 seconds compared with the Swiss Official Observatory Certification (COSC) for a single movement’s daily average error standard (-4 +6). seconds, which is 1 second less than the general internal standard (-2 +4) of Tudor for the brand’s original movement. The certification also requires the watch to maintain accurate travel time in a high magnetic field environment of 15,000 gauss. In addition, the waterproof performance and power reserve of each Master Chronometer Certified Watch must comply with the International Organization for Standardization (ISO) 22810:2010 standard. Before obtaining this certification, the watch must meet two prerequisites: the watch is made in Switzerland and meets Swiss-made standards; the movement must be certified by the Swiss Official Observatory (COSC).

Swiss Federal Institute of Metrology Accreditation Standards and Tests

The Tudor Biwan Ceramic Watch has successfully obtained the certification of the Master Chronometer Precision Timepiece. The certification prerequisites and the rigorous tests it has undergone are summarized as follows:

Made in Switzerland
Certified by the Swiss Official Observatory (COSC)
In two temperature ranges, six positions and two different power reserves of 100% and 33%, the watch is always accurate
Resistant to 15,000 gauss magnetic field interference, the watch always runs smoothly and travels accurately
The watch is water-resistant to 200 meters (660 feet) and is water-resistant according to ISO 22810:2010
70 hours power reserve

High-tech style
The Tudor Black Bay Ceramic watch cleverly combines the brand’s classic aesthetics with modern high-tech details, showing a unique style. The one-piece matte black ceramic case is sandblasted, contrasting with the mirror-polished beveled edges, and the contours are even more striking. The embedded rotary word ring is also made of black ceramic with a sunray effect. The matte scale of the same tone engraved on it contrasts with the texture of the outer ring, subtly responds to the change of light, bringing a rich visual experience. The dial is also black, and ingeniously matched with off-white luminous coated three-dimensional hour markers, making the contrast even more eye-catching and charming. The strap is also naturally black, and the leather and rubber composite strap is decorated with a “snowflake” pattern on the inside and is equipped with discounts; the included black textured strap is decorated with cream stripes, adding the finishing touch to the mysterious black appearance. pen.

Tudor original movement MT5602-1U
The Black Bay ceramic watch is equipped with the original Tudor movement MT5602-1U, which has the display function of hours, minutes and seconds. The movement adopts the classic finish of the original Tudor movement, but the whole body is deep black, echoing the overall design of the watch and highlighting its excellent performance. The one-piece black skeletonized tungsten automatic oscillating weight is sandblasted with sandblasted details, while the plywood and main plywood are interlaced with polished and sandblasted finishes, embellished with laser patterns. mens replica watch

The movement is equipped with a non-magnetic silicon hairspring, and the two sides of the inertia fine-tuning balance wheel are fixed with solid horizontal splints to ensure stability and precision, and the travel time error is only within 5 seconds (0+5).

Another notable feature of the original Tudor movement MT5602-1U is its 70-hour power reserve certified by the Swiss Federal Institute of Metrology (METAS), allowing the wearer to “worry-free weekend”. In other words, if you take off your watch on Friday night, you can wear it on your wrist on Monday morning and use it without rewinding. Give it your “work time” and give yourself your “break time” back.

The essence of Black Bay
Like other models in the Black Bay series, the Black Bay ceramic watch follows one of the iconic features of Tudor diving watches – the angular “snowflake” hand, which appeared in the brand’s 1969 catalogue. The Black Bay collection subtly blends the brand’s traditional aesthetics with contemporary watchmaking. The watches of this series are not simply replicas of classic watches, but embody the essence of Tudor’s nearly seventy years of diving watch making, and they still occupy a place in the watch world today. The new watch is more integrated into the neo-retro design style, and it has outstanding performance higher than the industry standard in terms of production technology, precision and reliability, durability and detailed finishing.

Tudor diving watch

The history of Tudor diving swiss watches can be traced back to 1954. The first diving watch model was 7922, which was waterproof to a depth of 100 meters (330 feet). Since then, Tudor has opened up a long journey in the underwater field. Affordable, robust and accurate, the Tudor diver’s watch is an outstanding example of the Tudor functional watch philosophy. In the seventy years since the birth of the original watch model 7922, the Tudor diving watch has been continuously improved and has been widely recognized and appreciated by industry professionals, including the most influential navies in the world.

Tudor Warranty Terms
To realize the vision of making the ideal watch, Hans Wilsdorf founded the Tudor brand in 1926. Since then, Tudor has always been committed to making high-quality watches that are durable, accurate and reliable. With rich watchmaking experience and full confidence in the quality of its watches, Tudor provides a five-year warranty for all products sold after January 1, 2020. This warranty does not require the watch to be registered, does not require any maintenance checks, and is transferable. All Tudor watch products purchased from July 1, 2018 to December 31, 2019 can also enjoy an additional 18-month extended guarantee, with a total guarantee period of three and a half years. In terms of watch use, Tudor recommends that the watch should be sent for maintenance every ten years, depending on the model and daily use.


Tudor is an award-winning Swiss luxury watch brand that produces timepieces that are refined and elegant in style, accurate and reliable, and of high quality at an excellent value for money. The origin of Tudor watches can be traced back to 1926, when Rolex founder Hans Wilsdorf registered the trademark “The TUDOR”. In 1946, he founded the MontresTUDOR SA Tudor watch company, which produces watches that follow the quality concept that Rolex respects, but the price is more acceptable to the public. Since its inception, Tudor has been the choice for brave people who are not afraid of the challenges of land, sea and ice fields. Today, Tudor includes classic series such as Black Bay, Pelagos, 1926 and Royal. Since 2015, Tudor has launched high-quality original mechanical movements with different functions.

Model 79210CNU
Case: Diameter 41 mm, microblasted matt black ceramic case, one-piece middle case; black PVD 316L steel with clear sapphire crystal caseback
Bezel: Black PVD 316L steel unidirectional rotating bezel with black ceramic 60-minute graduated bezel, sunray effect, engraved indexes and numerals
Winding Crown: Screw-down winding crown in black PVD 316L steel with embossed TUDOR rose logo, round-brushed steel winding crown shaft
Dial: black, domed
Mirror: Domed blue crystal mirror
Waterproof: Water resistant up to 200 meters (660 feet)
Strap: Leather and rubber composite strap with black PVD 316L steel discount and safety clasp Supplied with black textured strap with cream stripes and black PVD 316L steel buckle
Movement: Tudor original movement MT5602-1U type; two-way oscillating weight system automatic winding mechanical movement
Power reserve: 70 hours power reserve, certified by the Swiss Federal Institute of Metrology (METAS)
Accuracy: Swiss Official Observatory Certification (COSC); Swiss Federal Institute of Metrology (METAS) Master Chronometer
Functions: central hours, minutes and seconds; stop-seconds for accurate time adjustment
Balance with hairspring: Inertia fine-tuning balance wheel, fine-tuning screw; non-magnetic silicon hairspring; Oscillation frequency: 28,800 vibrations per hour (4 Hz)
Overall Diameter: 31.8mm
Thickness: 6.5mm
Gems: 25