Longines presents the GrandeVitesse Chronograph GMT in a 44mm steel case, with an aluminum tachymeter bezel graduated in KM/H and MPH. Powering it is the L686, Longines' interpretation of the ETA/Valjoux 7754.
Movement Type
Automatic Chronograph
Caliber
L686Jewels
25
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
44.00 mm
Water Resistance
50.00 m
Dial Color
Silver
