Historically, Longines has accompanied legendary pioneers as they conquer air, land and sea. Today, the winged hourglass brand has drawn inspiration from this heritage to create Longines Spirit, a collection with an impeccable pedigree. This collection links history with innovation by combining references to the glory days of aviation with present-day aesthetic and technical requirements. These resolutely contemporary timepieces are a testimony to the pioneering spirit that has inspired the brand since its earliest days. A glowing tribute to these exceptional men and women who, by a record, an exploit or a display of courage, have left their mark on history - pushing new generations to surpass themselves. CASEShape Round Material Stainless Steel Glass Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides Dimension40mm Lug Distance21mm Thickness21mm Thickness12. 2mm Water Resistance100 Metres Case Specifities Screw-in crown DIAL AND HANDSColour Green Matt Hour Markers Applied Arabic numerals Hands Silvered sandblasted hands Specifites Swiss Super-Lumi Nova®MOVEMENT AND FUNCTIONSMovement Type Automatic Caliber L888. 4Movement Description Self-winding mechanical movement beating at 25\'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve of approximately 72 hours Functions Hours, minutes, seconds and date Special Functions Chronometer certified by the COSCSTRAPMaterial Stainless Steel Buckle With triple safety folding clasp and push-piece opening mechanism Interchangability Easily change your bracelet/strap thanks to the Longines interchangable system