Reference L4.766.4.51.6 of the La Grande Classique de Longines has a 37.00mm stainless steel case holding the quartz L420 movement. Its dial is black.
Movement Type
Quartz
Caliber
L420Jewels
13
Hands
No Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
37.00 mm
Water Resistance
30.00 m
Dial Color
Black
Material
Bracelet
