NEW LONGINES ULTRA CHRON DIVER L2.937.4.72.6

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LONGINES Longines Super Observatory Series | ULTRA CHRON DIVER L2.937.4.72.6 Classic Reproduction Diving Watch
The Longines Ultra Chrono Diver Super Observatory series L2.937.4.72.6 pays tribute to the classic first generation diving watch of 1968, continuing the brand s high-frequency watchmaking craftsmanship. It combines retro aesthetics, professional performance, and precision movements, and is a wristwatch with Longines high-frequency technology.
Tracing the history of high-frequency watchmaking and establishing a pioneering position in the industry Longines has been deeply involved in high-frequency technology for many years and has a deep foundation in watchmaking. As early as 1910, Longines developed a high-frequency timing device with an accuracy of up to 1/10 second; In 1959, the first wristwatch specific high-frequency movement was launched, successfully obtaining certification from the observatory and breaking the accuracy record at that time. In 1968, the first Ultra Chiron Diver diving watch was introduced, becoming the industry s first diving watch equipped with a high-frequency movement, setting a milestone in watchmaking.
Retro appearance design, with distinct layers of stainless steel texture L2.937.4.72.6 restores and replicates the original aesthetic design, with the case, bezel, and crown all made of stainless steel. The case is crafted with a dual process of wire drawing and polishing, resulting in a three-dimensional and delicate texture. The silver sun patterned dial has warm light and shadow, paired with polished three-dimensional hour markers and luminous hands, providing clear and practical reading; The central large second hand paired with a 3 o clock date window is simple and practical, meeting daily wearing needs.
Top standard movement configuration, stable and precise with anti magnetic performance The watch is equipped with an exclusive L836 automatic movement, with a high vibration frequency of 5Hz (36000 vibrations per hour), paired with 25 gemstone bearings, and a power reserve of up to 52 hours. The movement is equipped with a silicon balance spring, which effectively resists magnetic field interference and greatly improves travel stability. It has been certified by the observatory and has excellent precision performance.

The Longines Ultra Chrono Diver L2.937.4.72.6 combines retro design, historical heritage, and advanced watchmaking technology. It features a high-frequency movement, anti magnetic material, and pure stainless steel texture. Whether for collection or daily wear, it is a high CP certified mechanical watch from the observatory, perfectly embodying Longines elegant and professional watchmaking spirit.

Series:ULTRA CHRON DIVER,Net Weigh:1KG,Gross weight:3KG,Model Number:L2.937.4.72.6,Movement:Automatic,Power Reserve:Caliber L836,52Hours,Case Diameter:40mm,Case Thickness:10.95mm,Case Material:Stainless Steel,Mirror Material:Resistant Sapphire Crystal,Dial Colour:Silver,Strap Colour:Silver,Strap Material:Stainless Steel,Water Resistance:50 Meters,Attachment:Original Box, International Warranty Card, Manual (Complete Accessories),Clasp:Folding Clasp,Gender:Mens