The HydroConquest, as Longines' modern dive watch, comes in this configuration with a 39mm stainless steel case, rotating bezel, and a stainless steel bracelet. Its movement is the L633.
Movement Type
Automatic
Caliber
L633.5Jewels
25
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
41.00 mm
Water Resistance
300.00 m
Dial Color
Black
