Longines HydroConquest Hydroconquest Automatic 39 Black

Reference L3.694.4.53.6

About this watch

The Longines Hydroconquest Automatic 39 Black is more than just a watch; it’s a combination of heritage, precision, and style. With its robust features and elegant design, it caters to both adventure seekers and style aficionados. This Swiss automatic watch boasts a black dial with bold Arabic numerals, a rotating bezel designed for divers, and a water resistance of 300 meters. The Longines caliber L619.2 movement is known for its precision and reliability, featuring 21 jewels and a 42-hour power reserve. Whether you're diving into the ocean or attending a formal event, this beauty has got you covered.
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Key Features

  • Stainless Steel Case
  • Rotating Dive Bezel with 0-60 Markings
  • Sapphire Crystal Glass
  • 300 Meters Water Resistance
  • 42-Hour Power Reserve
  • Longines Caliber L619.2 Automatic Movement
  • 21 Jewels for Reduced Friction and Enhanced Longevity

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Automatic 39 Black
Reference
L3.694.4.53.6
Movement
l619-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 39mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK

Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK

Longines - L3.780.3.78.6 · $1,000
A Longines Hydroconquest 39mm watch, reference L3.780.3.78.6, features a chronometer movement (l888.4) and is in excellent timekeeping condition.

  • Condition: mint condition
  • Movement: L888.4 chronometer version
  • Warranty: almost 3 years remaining
  • Shipping: fully insured special delivery
Posted at
Jun 22, 2025, 5:59 AM
Active
Pre-Owned Longines Hydroconquest GMT L3.890.4.56.6

Pre-Owned Longines Hydroconquest GMT L3.890.4.56.6

Longines - L3.890.4.56.6 · $2,099.002
Pre-owned Longines Hydroconquest GMT watch in 43mm stainless steel case with automatic movement, black dial, and 300m water resistance.

  • Condition: 95% condition, faint marks on the sides and back of the case; 91% condition, slight marks on the links and clasp for the bracelet
  • Case size: 43mm diameter
  • Water resistance: 300m depth rating
  • Material: Stainless Steel
Posted at
Jun 20, 2025, 9:54 PM
Active
Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines - L3.781.4.06.9 · $1,095
This Longines HydroConquest is a steel diver's watch with an olive green matte dial and a unidirectional rotating ceramic bezel. The stainless steel case measures 41mm in diameter and has a water resistance of up to 300 meters.

  • Condition: Excellent Condition
  • Case Diameter: 41mm
  • Thickness: 11.9mm
  • Bezel Type: Unidirectional rotating Green Ceramic
Posted at
Feb 5, 2025, 2:47 AM
Active