







Longines HydroConquest L37813567, black dial, two-tone gold, 41mm, Taiwan authorized dealer stock dated 2026, unused condition.
The Longines HydroConquest series combines professional diving functionality with modern athletic design, offering both clear readability and a highly recognizable aesthetic. Its 41mm stainless steel case is paired with a black ceramic unidirectional rotating bezel, while the sunray black dial establishes distinct depth with large Arabic numerals, applied indices, and Super-LumiNova luminescence. The stainless steel and yellow PVD-coated bracelet adds a refined two-tone visual appeal to the overall design.
The watch is powered by the Longines L888 automatic movement, which oscillates at 25,200 vibrations per hour and provides approximately 72 hours of power reserve. The screw-in crown, screw-down case back, and 300-meter water resistance rating enhance the watch's practical utility for diving, while the double-sided multi-layered anti-reflective sapphire crystal improves dial clarity, balancing the durability required for both daily wear and professional sport timing.
⚫️ Basic Information
▪ Brand | Longines
▪ Model | L3.781.3.56.7
▪ Year | 2026 Taiwan Authorized Dealer Goods
▪ Accessories | Full set with box and papers
▪ Condition | Unused
⚫️ Specifications
▪ Case Diameter | 41mm
▪ Dial | Sunray black dial / Super-LumiNova luminescence
▪ Movement | Longines L888 automatic movement
▪ Crystal | Scratch-resistant sapphire crystal / double-sided multi-layered anti-reflective coating
▪ Material | Stainless steel case / black ceramic bezel / stainless steel and yellow PVD-coated bracelet
▪ Functions | Hours, minutes, seconds / date display / unidirectional rotating bezel
▪ Water Resistance | 300 meters (factory specification)
▪ Power Reserve | Approx. 72 hours
▪ Retail Price | Official Longines retail price NT$ 70,700
🔗 Website Code: longines-l37813567-2026-260929
Can be paired with

Longines HydroConquest L37813567, black dial, two-tone gold, 41mm, Taiwan authorized dealer stock dated 2026, unused condition.
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