2009.

The Longines Master Big Mouth L2.708.8.78.3 was launched in 2009. Movement model: L602, self-winding mechanical movement, vibrating 28,800 times per hour, providing 42 hours of power reserve

Longines was founded in Soimia, Switzerland in 1832. It has more than 180 years of history and Craftsmanship. In 1867, the first Longines watch factory was established. On May 10, 1880, Longines officially became a registered trademark in Switzerland. In 1938, Longines produced its second navigation watch. In 1953, Longines launched a series of innovative promotional activities. In 1969, the world's first quartz watch was produced. In 1982, Longines launched the Agassiz “Agassiz” slim gold watch series to commemorate Longines’ 150th anniversary.