The Longines Flagship Chronograph has a 39mm stainless steel case and uses the automatic L688 column-wheel chronograph with date. Reference L48034126 features a white dial.
Movement Type
Automatic Chronograph
Caliber
L688.2Jewels
27
Reserve
54
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
39.00 mm
Water Resistance
30.00 m
Dial Color
White