Drawing inspiration from their heritage, this Longines Spirit Titanium Automatic Chronometer Men\'s Watch combines references to the glory days of aviation with present-day aesthetic and technical requirements.At A GlancePresented on a black fabric strap40mm titanium case size with 100m water resistanceMatt grey dial with silvered sandblasted hands, applied Arabic numerals and Swiss Super-LumiNovaScratch resistant sapphire crystal glassPowered by a Swiss automatic movementUp to 64 hours power reserveChronometer certified by COSC