Longines Spirit Flyback Automatic Chronograph 42 mm Green Dial Stainless Steel & 18K Yellow Gold Accents Green Leather Strap [L3.821.5.53.2]

The Longines Spirit Flyback Automatic Chronograph 42 mm [L3.821.5.53.2] is a high-performance pilot-inspired timepiece that blends aviation heritage and modern watchmaking technology. The robust stainless steel case is enhanced with 18K yellow gold accents on the bidirectional rotating bezel cap, screw-in crown, and pushers, creating a sophisticated two-tone aesthetic that underscores both utility and refined design.

The refined green dial is detailed with applied Arabic numerals and gilt hands treated with Swiss Super-LumiNova® for enhanced readability in varied lighting conditions. The chronograph flyback function enables timing successive intervals with a single button action — a practical feature for aviation timing and dynamic stopwatch use.

Powering the watch is Longines’ exclusive automatic chronograph movement with a column-wheel mechanism and a monocrystalline silicon balance spring, delivering chronometer-certified accuracy and a power reserve of approximately 68 hours. This advanced movement architecture combines precision with durability, supported by a screw-down case back and high resistance to magnetic fields. 

The watch is fitted with a green leather strap secured by a double safety folding clasp with micro-adjustment system, offering comfort and confident wearability. A scratch-resistant sapphire crystal with anti-reflective treatment ensures optimal clarity, and water resistance to 10 bar (100 metres) enhances everyday resilience.

Technical Specifications

• Brand: Longines
• Collection: Spirit Flyback
• Model: L3.821.5.53.2
• Movement: Automatic self-winding mechanical, column-wheel chronograph with flyback
• Power Reserve: Approximately 68 hours
• Chronometer: COSC-certified
• Case Material: Stainless steel with 18K yellow gold capped bezel, crown, and pushers
• Case Diameter: 42.00 mm
• Dial Colour: Green
• Hands: Gilt with Swiss Super-LumiNova®
• Crystal: Scratch-resistant sapphire with anti-reflective coating
• Functions: Hours, minutes, small seconds, chronograph with flyback, 30-minute counter at 3 o’clock
• Strap: Green leather
• Clasp: Double safety folding clasp with micro-adjustment system
• Water Resistance: 10 bar / 100 metres
• Warranty: 5-Year Longines International Warranty

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