The Hydroconquest, Longines' classic dive watch interpretation, has bold Arabic numerals in the latest series. This variation measures 39mm, uses 19mm straps, and is equipped with caliber L619. Ref. L3.694.4.53.6 follows the timeless black/black color scheme.
Movement Type
Automatic
Caliber
L619.2Jewels
21
Reserve
42
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
19.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
39.00 mm
Water Resistance
300.00 m
Dial Color
Black
