Offered here is a genuine Longines Grande Vitesse Chronograph GMT ref.
L3 637 4 men´s watch. It has black dial with silver tone applied
markers. Luminous hands. Arrow-shaped GMT luminous hand. Red chronograph
center seconds hand. Small seconds indicator at 9. Minute and hour
counters. Date display at 3. Sapphire crystal. Black bezel with
tachymeter scale. Head of the release's push-button is red. Exposition
back. Movement: Swiss, automatic, cal. L686.2 (Valjoux 7754),
chronograph, GMT, 25 jewels, 28´800 v/h, 46h power reserve. Water
resistant: 50m. Stainless steel case. Diameter: 44mm. Stainless steel
bracelet with a triple folding safety clasp. Box and papers. Unused.
Unworn. Display model. 100% Authentic.