The Longines Spirit Flyback symbolises the pioneering spirit that has always driven the winged hourglass brand. This chronograph with flyback function bears witness to Longines' pioneering role in the development of this technology. This model, with its shaded matt green dial, features a cap, crown and pushers in 18-carat yellow gold. Its exclusive Longines calibre is chronometer-certified by the COSC (Contrôle Officiel Suisse des Chronomètres). With a power reserve of up to 68 hours, this self-winding mechanical movement is equipped with a silicon balance-spring and innovative components that ensure it is ten times more resistant to magnetic fields than the ISO 764 reference standard. Water-resistant up to 10 bar (100 metres), this tool-watch comes on an interchangeable green leather strap fitted with a micro-adjusting folding clasp.