Longines Spirit Flyback Automatic Chronograph 42 mm Sunray Blue Dial Stainless Steel & Ceramic Bezel Blue Nylon Strap [L3.821.4.93.2]

The Longines Spirit Flyback Automatic Chronograph 42 mm [L3.821.4.93.2] is a high-performance pilot’s timepiece that unites aviation heritage with cutting-edge mechanical engineering. This model is presented with a striking sunray blue dial accented by applied Arabic numerals and polished hands treated with Swiss Super-LumiNova® for exceptional readability in varied lighting conditions. The flyback chronograph function allows an instant reset and restart of timing measurements — a practical capability for dynamic precision tasks.

Housed within a robust stainless steel case paired with a bidirectional rotating ceramic bezel and protected by a scratch-resistant sapphire crystal with anti-reflective coatings, this Flyback Chronograph blends durability with clarity. At its heart is a self-winding mechanical movement with flyback chronograph function equipped with a monocrystalline silicon balance spring for enhanced magnetic resistance, offering a power reserve of up to 68 hoursand COSC chronometer certification for outstanding accuracy. 

Securing the watch is a blue nylon strap with a double safety folding clasp and micro-adjustment system, combining sporty comfort with secure wearability. The watch’s water resistance to 10 bar (100 metres) ensures everyday resilience, making it a versatile choice for both aviation enthusiasts and style-conscious professionals.

Technical Specifications

• Brand: Longines
• Collection: Spirit Flyback
• Model: L3.821.4.93.2
• 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 with applied Arabic numerals
• Hands: Polished with Swiss Super-LumiNova®
• Crystal: Scratch-resistant sapphire with anti-reflective coating
• Functions: Hours, minutes, small seconds, flyback chronograph, 30-minute counter
• Strap: Blue nylon
• 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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