Longines Flagship model L4.374.4.21.6 has a 30.00mm case and a white dial, with the self-winding L592.5 caliber providing power.
Movement Type
Automatic
Caliber
L592.5Jewels
22
Reserve
40
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
15.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
8.10 mm
Diameter
30.00 mm
Water Resistance
30.00 m
Dial Color
White
Material
Bracelet
