The Longines HydroConquest ref. L3.742.3.56.7 has a stainless steel case and bracelet, with yellow gold PVD-coated bezel, crown and center links, and a black dial.
Movement Type
Automatic
Caliber
L888.2Jewels
21
Reserve
65
Frequency
25200
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
41.00 mm
Water Resistance
300.00 m
Dial Color
Black
