The Longines Conquest Classic L2.387.0.57.6 has a 36.00mm case and the L156 quartz caliber, with a bezel featuring an outer black ceramic ring and an inner diamond-set ring.
Movement Type
Quartz
Caliber
L156Jewels
6
Reserve
26280
Hands
Center Seconds
Shape
Round
Lug Distance
18.00 mm
Glass
Sapphire
Diameter
36.00 mm
Water Resistance
50.00 m
Dial Color
Black
Material
Diamond
Buckle
Black