With a 38.50mm stainless steel case, the Longines Flagship L4.974.4.21.6 houses the self-winding caliber L888.5. Its dial is white.
Movement Type
Automatic
Caliber
L888.5Jewels
21
Reserve
64
Frequency
25200
Hands
Center Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
8.20 mm
Diameter
38.50 mm
Water Resistance
30.00 m
Dial Color
White
Material
Bracelet