Longines Spirit Flyback Automatic Chronograph 42 mm Sunray Blue Dial Stainless Steel & Ceramic Bezel Bracelet [L3.821.4.93.6]

The Longines Spirit Flyback Automatic Chronograph 42 mm [L3.821.4.93.6] is a high-performance aviation-inspired instrument that blends pilot heritage with advanced horological technology. This model features a radiant sunray blue dial with applied Arabic numerals and polished hands treated with Swiss Super-LumiNova® for optimal legibility in diverse lighting conditions. Its precise chronograph flyback function allows immediate resetting and restarting of timing without first stopping — a valuable capability for dynamic timing tasks and one of the defining mechanical features of this watch.

Presented in a robust stainless steel case with a bi-directional ceramic bezel and protected by a scratch-resistant sapphire crystal with anti-reflective coatings, this Flyback Chronograph offers both durability and clarity. At its core, the movement is a self-winding mechanical calibre beating at 28,800 vph, equipped with a monocrystalline silicon balance spring for enhanced magnetic resistance and efficient timekeeping, and it delivers a power reserve of up to 68 hours. The watch’s stainless steel bracelet is secured with a double safety folding clasp and push-piece opening mechanism, combining comfort with confident wear. Water resistance to 10 bar (100 metres) ensures practical resilience alongside this model’s technical sophistication.

Technical Specifications

• Brand: Longines
• Collection: Spirit Flyback
• Model: L3.821.4.93.6
• Movement: Automatic, self-winding mechanical chronograph
• Calibre: L791 (flyback)
• Power Reserve: Up to 68 hours
• Case Material: Stainless steel with ceramic bezel
• Case Diameter: 42.00 mm
• Dial Colour: Sunray blue
• Hands: Polished with Swiss Super-LumiNova®
• Crystal: Scratch-resistant sapphire with anti-reflective coating
• Functions: Hours, minutes, small seconds, flyback chronograph, 30-minute counter
• Bracelet: Stainless steel
• Clasp: Double safety folding clasp with push-piece opening mechanism
• Water Resistance: 10 bar / 100 metres
• Warranty: 5-Year Longines International Warranty

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