The latest Tudor watch is a welcomed presence. The easy-going character with a pleasant look and a powerful combination between the chronometer certified movement and diver capabilities makes and interesting proposition.
The Tudor Black Bay Chrono has a classically shaped 41mm diameter steel case. The finishes are the usual for Tudor: a combination of polished and brushed finishes. The face of the lugs and bezel is circular brushed in such a fine way that it has almost a frost, satin finish. The chamfering of the bezel’s side, of the case’s side and of the lugs is highly polished. The tachymeter scale is engraved and has indexes and numerals filled with black paint. The bezel’s readability is very good, the font used is delicate, but due to the strong contrast, a good visibility is achieved.

The screwed-in case back has a pleasant combination of circular and diagonal brush in the same fine granulation as the watch’s face. The cover is twice engraved “Tudor Genève” and “Calibre Manufacture” to remind us of the brand’s origin and the movement. Another detail visible on the back is the serial number engraved on the upper right-side lug.

The crown is beautifully decorated with a filled black ink rose motif. The chrono-pushers are inspired by the first generation of Tudor Chronos from the ‘70s. The crown and the chrono-pushers are screwed down offering a 200m water resistance.
On top, the watch is covered with a curved sapphire crystal. This contributes to the vintage look.

The black frosted dial of the Black Bay is surprisingly balanced. The decoration is done using big, bold round applied indexes filled with luminescent. For 12 o’clock a triangle-shaped index is used. At 3, 6 and 9 o’clock the indexes are missing, leaving the place for the other elements of the dial. The sub-dials are neatly lowered, helping the viewer to focus effortlessly. The 45 minutes chrono counter is a Tudor signature and is a welcomed detail, being a change from the classical 30 minutes counter.

The date, black on white, can be considered inappropriate for a black dial, but in this situation, the date window is balancing the dial. To the dial’s harmony also participate the white printed name, logo and chronometer certification. A diver’s classic is the water resistance written using red paint.

The famous snowflake hands are perhaps a bit oversized. This offers an excellent readability, especially at night. At the same time, the big hands are covering too much of the sub-dials, resulting in poor visibility of the chronograph minute counter when the chronograph is used from 2 o’clock to 4 o’clock. The central seconds’ hand, shaped as a slender arrow, reaches comfortably the printed seconds’ scale.
The collaboration between Tudor and Breitling is interesting, and we consider it to be a win-win deal. Both companies have an arrangement to use each other’s movements. The Manufacture Tudor calibre MT5813 is based on the 2009 released Breitling B01. And Breitling uses one of Tudor’s automatic movements in their watches.

The B01 was a result of Breitling’s investment in the development of a new chronograph in 2004, when they feared that the supply of ETA Ebauche movements would disappear. Although this fear never materialised, they benefited with their own in-house chronograph.

The MT583 is an automatic movement with date and 45 minutes chronograph counter which is the brand’s signature. This small detail makes Tudor stand out.

Otherwise, the calibre is a usual column wheel / vertical clutch modern chronograph and a silicon balance spring. The use of a classical column wheel is a plus for the feel and precision of the start, stop and reset system. The movement also features a vertical clutch, which is more robust than the traditional horizontal clutch.

And of course, the use of silicon in the hairspring gives the movement immunity to temperature variations and, as another advantage, the immunity to magnetism. These two properties are very important in a modern chronograph. The silicon spring is mounted on Tudor’s proprietary four adjustable masses moment of inertia balance wheel. An interesting side note is the involvement of Tudor as the client for the movement results in Breitling having access to silicon technology, which is currently limited to only Rolex, Ulysse Nardin, Patek Philippe, and The Swatch Group.

The wheel is visually beautiful and even though it is not decorated in haute horlogerie style. It is a shame that it cannot be seen through the case-back. The balance beats at 28,800vph or 4Hz, offering a good 70 hours of power reserve.
The finishes are industrial but pleasant. Clearly the finish is not intended to be admired, but we think totally appropriate for the price point. The main plate and the bridges have a frosted, sandblasted finish. The ball bearing rotor is brushed and decorated with the Tudor name.

For some reason tudor heritage black bay 79230n calls the MT5813 an “in-house” movement, even though the caliber is based on the Breitling B01 with some modifications and manufactured for Tudor by Breitling. Final decoration is done by Tudor, and in a different way as Breitling does it. And it is equipped with a Tudor proprietary balance wheel. Why did Tudor have to outsource the movement? Perhaps Tudor did not want to use the Rolex C.4130 as it fears canibalising its own Daytona sales. But we can only speculate. And the collaboration with Breitling seems to be a nice one, in our view. And does not take away one bit from the authenticity and identity of either brand.
If we take into consideration the cooperation between Tudor and Breitling, the first competition of today’s chronograph is the Breitling Chronomat 44, which shares the B01 calibre. This watch has a bolder, masculine look. Contributing to this is the 44mm diameter steel case and the unidirectional, diver ratcheted bezel with big Roman numerals. The Breitling B01 movement is a chronograph with 1/4th second, 30 minutes, 12 hours measurement. The Chronomat 44 comes in various combinations of case materials and bezels with leather, Diver Pro, Military, Ocean Racer, Crocodile rubber or Pilot straps. The watch has 500m water resistance for the steel case version and 100m for the gold case model. You have the chance to choose the combination of watch materials online, for a price starting from approximatively S$11,200.
A well-known and loved chronograph is the Omega Speedmaster. This year, to celebrate the 60th anniversary, Omega released at Baselworld a limited edition. The new watch is intended to be as close as possible to the original model. Using three-dimensional scanning, Omega managed to bring to life a watch with the specifications of the original 1957 ref. CK2915-1. At 38,6mm, the Speedmaster has the perfect size and feel of a vintage watch. Powering this beauty is the Omega 1861 calibre. The movement is based on the Lemania 1873, has 48 hours of power reserve and 6atm water resistance. We reviewed the Omega Speedmaster 60th Anniversary Limited Edition as part of the Omega “Masters” trilogy. The price of the Omega 3557 limited edition model is CHF6,700 or S$10,050 (incl. leather and NATO strap) and it comes in a period authentic box set.
Another chronograph with a great heritage is the new Zenith Defy El Primero 21. This watch is a major step into the modern era. The watch is capable of displaying 1/100th of a second by the central hand. This is possible with a separate escapement running at 50 Hz (360,000 vph). The new Defy 21 comes in three 44mm case variants in titanium, open dial titanium and black ceramic-treated aluminium. The Defy El Primero is keenly priced at S$15,100 for the titanium case and solid dial version, S$16,600 for the open dial titanium case and S$18,000 for the black ceramic-treated aluminium case, also with open worked dial.
We are delighted with the new chronograph from Tudor. One of the reasons is the beauty. It is a sincere appearance, as elegant as a chrono can be. At its size, the Black Bay Chrono will fit any wrist and it will feel as it really does belong there. The second reason is the movement used. The Breitling have had enough time to prove itself since its 2009 release and is a robust movement well suited for the tudor heritage black bay 79230n. Another reason is the price. For a column wheel chronograph with a vertical clutch and “in-house” stamp, this watch could be more expensive. We appreciate Tudor’s honesty in revealing the movement’s source and keeping the low price.

And finally, the marketing coup of the year – signing David Beckham in the Tudor “Born To Dare” campaign, and having him personally pick the Black Bay Chronograph as one of his choices.