NEW TUDOR Black Bay Chrono 39 79310N-0001

Additional information

Tudor Blue Bay Chrono 39 79310N-0001 Retro Sport Chrono Watch
As a new chronograph model launched by the Tudor Black Bay series, the M79310N-0001 reshapes the classic retro sports aesthetic with a delicate 39mm diameter. It is equipped with the brand s self-made chronograph movement and professional waterproof performance, blending retro design details with modern precision technology. It is a high-performance chronograph watch suitable for both daily wear and sports scenes.
The case is made of polished and satin double polished stainless steel material, with a diameter of 39mm, a thickness of 13.1mm, and an ear spacing of 47mm. The size is moderate and fits most wrists, combining a sporty texture with comfortable wearing. The fixed stainless steel bezel is embedded with black anodized aluminum inserts, surrounded by clear speed measurement scales, which can accurately calculate unit speed and meet the needs of sports timing; Paired with a screw in crown and a screw in timer button, coupled with a curved sapphire crystal mirror, it achieves a professional waterproof depth of 200 meters, making it easy to handle underwater activities such as swimming and casual diving.
The dial adopts a bright yellow base, paired with two black sub dials to form a strong visual contrast, making it clear and intuitive to read; There is a date display window at the 6 o clock position, and the overall layout is symmetrical and harmonious. The timing function includes a central timing second hand, a 3 o clock 45 minute timing dial, and a 9 o clock small second dial, with classic and practical functions. The pointer continues the brand s iconic snowflake pointer design, and both the hour and minute hands are coated with A-level Swiss Super LumiNova luminous material, which remains clear and easy to read in low light environments, fully continuing the classic retro recognition of the Biwan series.
The power core is equipped with the domestically produced MT5813 automatic winding timing movement from Emperor, equipped with a bidirectional automatic disc system, using guide column wheels and vertical clutch structure, paired with non-magnetic silicon hairspring, variable inertia balance wheels, and stop second mechanism, ensuring precise and stable timekeeping. The movement swings at a frequency of 28800 times per hour, containing 41 gems and providing approximately 70 hours of ultra long power storage; The entire watch has been certified by the Swiss Official Astronomical Observatory (COSC), with a travel time error controlled within -2/ B4 seconds per day, achieving professional level performance.
The watch is paired with a three link stainless steel strap, and the links are polished and satin double polished. The side lines are smooth and rounded, making it comfortable to wear and hold; The watch buckle is equipped with Emperor s exclusive T-fit quick adjustment device, which can achieve a length adjustment range of 8mm without the need for tools. It can be flexibly adjusted according to the wearing scene and body feel, and the humanized design greatly enhances the daily wearing experience.
Overall, the Tudor Biwan Chrono 39 79310N-0001 continues the sporty heritage of the Biwan series with its exquisite and moderate size, retro striking yellow and black dial, high-performance self-made chronograph movement, and practical quick adjustment strap, while also providing comfort and versatility for daily wear. It is a cost-effective choice in the field of retro sports watches.

Series:BLACK BAY CHRONO,Net Weigh:1KG,Gross weight:3KG,Model Number:79310N-0001,Movement:Automatic,Power Reserve: Calibre MT5813 ,70Hours,Case Diameter:39mm,Case Thickness:13.1mm,Case Material:Stainless Steel,Mirror Material:Resistant Sapphire Crystal,Dial Colour:Yellow,Strap Colour:Silver,Strap Material:Stainless Steel,Water Resistance:200 Meters,Attachment:Original Box, International Warranty Card, Manual (Complete Accessories),Clasp:Folding Clasp,Gender:Mens