Longines Watch Spirit Mens. L3.810.4.73.2. Designed in honour of some of the world’s most legendary pilots, the Longines Spirit watch collection brings to life the bravery, aptitude and expertise of pioneers like Amelia Earhart, Howard Hughes, Elinor Smith and Paul-Emilie Victor. Their display of courage is signified by the legendary winded hourglass logo on the dial while their links to pioneering technology and innovation is embodied within COSC certified automatic movement housed within. A collection of impeccable degree, the Longines Spirit watch delivers optimal application as much in the cockpit as it does on land. Powered by the L888.4 automatic winding chronometer certified movement, this Longines Spirit Mens watch ensures reliability, durability and precision at its finest. Alongside a healthy 64 hour power reserve, the Swiss watch movement delivers a frequency of 25,200 vibrations per hour and comes equipped with the brand’s illustrious silicon balance spring to ensure outstanding quality and the constant precision of time. Its silicon construction makes it lighter and more durable than a traditional balance spring – just as the flight of an aircraft depends on the fine balance of its wings. Its exterior is composed of classic stainless steel, measuring to 40mm in diameter and is fitted with anti-reflective sapphire crystal glass and a screw in crown to assist in its water resistant rating of 100 metres. At it’s centre, a handsome silver dial is detailed with luminous Arabic numerals, black hands and a date aperture and to secure it firmly to the wrist, a brown calfskin leather strap is added with a classic stainless steel pin buckle.