MATT BLACK STEEL
A new addition to the Heritage Black Bay family, this diver’s watch in matt black steel draws its characteristic elements from TUDOR’s history. It inherits the general lines, as well as the domed dial and crystal from the first TUDOR diving watches. It features the particularly prominent winding crown from the famous 7924 reference of 1958, aka the “Big Crown”, while its characteristic angular hands, known as “snowflake”, were borrowed from TUDOR watches used by the French National Navy in the 1970s. The indication of guaranteed water depth engraved in red on the dial and the red triangle on the rotatable bezel are also key design features inspired by history.
41 MM CASE AND BLACK PVD-TREATED COATING
The characteristic features of the Heritage Black Bay Dark model centre on the 41 mm wide steel case, finished with a black PVD-treated coating. Directly derived from the thin film technology originally developed by NASA for its various space programmes, PVD or "Physical Vapour Deposition" enables practically any inorganic material to be bonded with metals. The Heritage Black Bay Dark has an entirely satin finished matt finish, giving it the appearance of black military utility equipment.
THE TUDOR MT5602
This is a variant of the movement manufactured by TUDOR and developed for the Heritage Black Bay model. It displays hours, minutes and seconds, and bears the reference MT5602, in which “MT” stands for “Manufacture TUDOR”. In 2015, TUDOR announced the first mechanical movement in its history to have been developed, manufactured and assembled in-house. A high-performance calibre of excellent precision and proven robustness, it offers a 70-hour power reserve meaning that its wearer can, for example, take off the watch on Friday evening and put it on again on Monday morning without having to wind it. Beating to a frequency of 28,800 beats/hour or 4Hz, the movement is regulated by a variable inertia oscillator with silicon balance spring, held in place by a traversing bridge - a guarantee of its robustness. Furthermore, the movement is certified by the Swiss Official Chronometer Testing Institute (COSC).
AN UNDERSTATED, FUNCTIONAL
AND RELIABLE TOOL
The history of the TUDOR divers’ watch dates back to 1954 and the launch of reference 7922. The first in a long line of ergonomic, legible, accurate and robust divers’ watches, it perfectly embodies the approach formulated by the American architect Louis Sullivan, according to whom the form of an object must follow its function. Furthermore, it laid down the aesthetic and technical foundations of an ideal divers’ watch, those of an understated, functional and reliable tool. The sixty years that followed the launch of the original 7922 saw the constant improvement of the TUDOR divers’ watch and each model gained unanimous acclaim from professionals in the field, including some of the greatest military navies in the world.
STEEL BRACELET OR
AGED LEATHER STRAP WITH AN EXTRA
GREY FABRIC STRAP
With a choice of black PVD-treated steel bracelet or an aged leather strap with a black PVD-treated steel folding clasp, each Heritage Black Bay Dark model is also supplied with an extra grey fabric strap. A signature feature of TUDOR’s Heritage line, the strap is made according to the traditional Jacquard technique mastered by a century-old family business located in the St-Etienne region of France.