Tuduo Black Bay (Black Bay) Series Added Another Masterpiece, Launched A New Model Of The Bay 1958 (Black Bay Fify-eight) Watch

Tudor BlackBay series added another masterpiece, launched a new model of the 1958 BlackBayFify-Eight watch, following the size of the first generation of the Tudor diving watch, moderate size, equipped with new models Tudor original movement.

  In 1958, Tudor launched the first-generation Tudor diving watch, the model of which was 7924, also known as the ‘big crown’, and was water-resistant to 200 meters. The new model introduced this time is named after the year when the diving watch was launched, following many of its aesthetic features, and is matched with the 39mm diameter case that became popular in the 1950s. The proportion of the watch is just right, and it fits the slim wrist. It is the ideal choice for small watch and vintage watch enthusiasts. At the same time, this watch also launched a new color, refreshing the Biwan series. The hour markers, hands, and minute scale on the stainless steel outer ring are all plated with gold, flashing gold, reminiscent of the original style of the Tudor diving watch. The winding crown shaft is made of frosted steel, which is a new feature of the Biwan series. The case and the winding crown are decorated with the embossed Tudor rose logo. The three echo each other and complement each other.
Tudor original movement MT5402

   In 2018, three years after the launch of the first original Tudor movement, Tudor released its second movement series. The movement MT5402 has the functions of hours, minutes and seconds, with a diameter of 26 mm. It is specially designed for medium-sized models of Tudor. This movement inherits the classic appearance and polishing process of the original Tudor movement. The hollow automatic oscillating weight is processed by frosting, and the splint and the main splint are sandblasted and decorated with laser decoration. The inertia fine-tuning balance wheel is fixed on both sides by sturdy cross plates and equipped with non-magnetic silicon hairspring. The movement structure is ingeniously designed to ensure reliability, durability and durability. This movement is certified by the Swiss Precision Timepiece Testing Center (COSC). Its power reserve is up to 70 hours. In other words, if you take off your watch on Friday evening, you can use it normally on your wrist by Monday morning without re-winding.

‘Stud’ strap

   Tudor watch took inspiration from the brand’s folding rivet straps from the 1950s and 1960s, and designed the Biwan 1958 strap. The rivet strap is famous for its original design features, and the links on both sides are connected by rivet heads, presenting a unique stepped structure. The Biwan 1958 watchband incorporates the above two classic aesthetic features on the one hand, and uses solid links to integrate modern manufacturing technology into it. There are three straps available for this model, in addition to the steel strap, the other two are discount brown straps; and a black textured strap with gold stitching. This textured strap is made by a 150-year-old family-owned company in St-Etienne, France, using traditional jacquard technology. The textured strap is a major feature of Tudor and is considered an innovative design.

Tudor watches are born to dare

   In 2017, Tudor launched a new brand declaration-‘BorntoDare’, which inherits the rich tradition of the brand, presents the current value concept, and pays tribute to every fearless brave, accompanying them on land, glaciers, air and water. The following four areas have achieved extraordinary achievements. At the same time, adhering to the watchmaking philosophy of Tudor founder Hans Wilsdorf, even in the face of harsh environments, Tudor is still outstanding, and it is Wear. This declaration is the proof of Tudor’s unique style. Tudor has always been at the forefront of watchmaking, and its innovation has now become the basic standard. Tudor’s ‘born by nature’ spirit has set off a global wave and has received the support and endorsements of countless outstanding people. Their life-long achievements come from their daring attitude towards life, which coincides with Tudor’s attitude.

Model 79030N


Polished and matte steel case
39 mm diameter

Outer ring
Stainless steel unidirectional rotating outer ring, 60-minute scale, black anodized aluminum ring, pink gold-plated numerals and hour markers
Winding crown
Stainless steel screw-in winding crown with embossed Tudor rose logo, rounded frosted steel crown shaft
Black, arched
Domed sapphire crystal
Water-resistant to 200 meters (660 feet)
Color belt with discount and safety buckle or black textured strap with gold stitching and buckle


Movement model
Tudor original movement MT5402 (COSC) two-way oscillating system automatic winding mechanical movement

Swiss Precision Chronometer Test Center (COSC) issues Swiss Observatory certification

Central hour, minute and stop-second functions for precise time adjustment
Balance with hairspring
Inertial fine adjustment balance wheel, fine adjustment screw non-magnetic silicon balance spring
28,800 times per hour (4 Hz)
Total diameter
26 mm
Water-resistant to 200 meters (660 feet)
4.99 mm
Number of gems
27 pieces
Power reserve
About 70 hours

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