Longines HydroConquest Hydroconquest Automatic 39 Red

Reference L3.694.4.59.6

About this watch

The Longines HydroConquest Automatic 39 Red is a stunning blend of style and performance, perfect for diving enthusiasts or those who appreciate fine timepieces. Its robust stainless steel case and sapphire crystal ensure durability, while the rotating bezel with a 0-60 scale allows for accurate immersion tracking. The red dial is a showstopper, complemented by bold Arabic numeral indexes and luminous hands that shine in low-light conditions. With its impressive water resistance of up to 300 meters, this watch can keep up with your active lifestyle while still looking chic. At the heart of this timepiece lies the Longines caliber L619.2, a reliable automatic movement featuring 21 jewels and a power reserve of 42 hours. Whether you're heading to the gym or out for a formal dinner, this watch complements a range of outfits with its sporty design. It's not just a watch; it's a statement piece that reflects a love for adventure and sophistication.
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Key Features

  • Stainless steel case
  • Sapphire crystal glass
  • Rotating bezel with 0-60 scale
  • Automatic movement (Longines caliber L619.2)
  • Water resistance up to 300 meters
  • 42-hour power reserve
  • Luminous hands and markers

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Automatic 39 Red
Reference
L3.694.4.59.6
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 43mm - $950

Longines Hydroconquest 43mm - $950

This Longines HydroConquest 43mm is in excellent working order and comes with a WatchMaxx full kit.

  • Condition: Great condition
  • Depth rating: 200m
Posted at
Aug 21, 2025, 12:02 AM
Active
[WTS] Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped

Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped

Longines - L3.780.3 · $999
a Longines HydroConquest Ref. L3.780.3, a Two-Tone Steel & Rose Gold PVD automatic diver watch with a 39mm case size.

  • Case Material: steel and rose gold PVD
  • Water Resistance: 39mm diameter
Posted at
Aug 18, 2025, 9:52 PM
Active
[WTS] Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel

Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel

Longines - L3.781.4.05.2 · $1,240
This Longines HydroConquest features a green ceramic bezel, automatic movement with date display, and a power reserve of up to 72 hours.

  • Condition: Like new/never worn
  • Case size: 41mm diameter
  • Water resistance: 30 bar
  • Crystal material: scratch-resistant sapphire crystal
Posted at
Aug 18, 2025, 7:39 PM
Active
[WTS] Longines Hydroconquest GMT Black 41mm - Full set with extras $1850

Longines Hydroconquest GMT Black 41mm - Full set with extras $1850

41mm Longines Hydroconquest GMT with full set of extras, including OEM rubber strap and two additional straps.

  • Condition: Excellent
  • Case size: 41mm
  • Included extras: Longines black rubber strap, Longines style leather strap, orange cut-to-size strap
Posted at
Aug 11, 2025, 4:30 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