Longines has a deep - seated and long - lasting bond with aviation. In the first half of the 20th century, it crafted numerous pilots' watches, chronographs, on - board equipment, and navigation instruments that spurred the growth of civil and military aviation. Now, the 'Heritage Avigation' range of watches revives this thrilling legacy. This watch features a 41mm titanium case. The scratch - resistant sapphire crystal glass has multiple anti - reflective coatings on the underside. The petroleum - colored dial is paired with a brown leather strap. Powered by the L688 caliber and an automatic movement, it has a column wheel chronograph. Functions include hours, minutes, and small seconds at 9 o'clock. Style#: L28161932.
Using your Longines Heritage Avigation watch is a breeze. To set the time, pull out the crown to the appropriate position and turn it gently. For the chronograph function, use the pushers on the side of the watch. When using it, avoid exposing the watch to extreme temperatures, magnetic fields, and shocks. To keep your watch in top condition, clean the leather strap regularly with a soft, dry cloth. If the strap gets wet, dry it naturally. For the watch case and glass, you can use a mild cleaning solution and a soft brush. Have the watch serviced by a professional every few years to ensure its accuracy and longevity.
