Longines Sport Collection Swiss Automatic Watch With A Stainless Steel Bracelet Strap, 40mm Case & Matte Black Coloured Dial With Date Window. 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. LUG DISTANCE: 21 mm WEIGHT: 142.4 g HANDS: Silvered sandblasted hands SPECIFICITIES: Swiss Super-LumiNova® CALIBER: L888.4 MOVEMENT 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 COSC LONGINES EXCLUSIVE CALIBRE: Yes BUCKLE: With triple safety folding clasp and push-piece opening mechanism MAGNETIC RESISTANT: No