Longines HydroConquest Hydroconquest 39 Quartz Two Tone Gold

Reference L3.647.3.36.7

About this watch

The Longines Hydroconquest 39 Quartz Two Tone Gold is a stunning watch that seamlessly blends functionality with elegance. This model embodies both luxury and practicality, making it an ideal choice for those who lead an active lifestyle without sacrificing style. With its impressive water resistance of 300 meters, the Hydroconquest can handle snorkeling, swimming, or simply splashing around at the beach. The sapphire glass adds another layer of protection, ensuring that scratches and impacts are kept at bay. The quartz movement in this watch means you get exceptional accuracy, designed to keep time with minimal deviation. In addition to timekeeping, this model also features a date function, making it a practical choice for everyday wear. The date display is unobtrusive yet easy to read, merging functionality with the watch’s overall aesthetic appeal. At $940, the Longines Hydroconquest 39 Quartz Two Tone Gold offers a compelling combination of luxury and functionality.
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Key Features

  • Quartz movement
  • 300m water resistance
  • Sapphire glass
  • Date function
  • Two-tone design
  • PVD gold coating
  • Stainless steel case

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest 39 Quartz Two Tone Gold
Reference
L3.647.3.36.7
Movement
l263
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 39mm
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest GMT, Ref: L3.790.4.96.6, 41mm

Longines Hydroconquest GMT, Ref: L3.790.4.96.6, 41mm

Longines - L3.790.4.96.6 · $1,825
The Longines Hydroconquest GMT features a stainless steel case with blue ceramic bezel and a blue dial.

  • Condition: preowned with minor desk rash on bracelet
  • Case size: 41mm diameter
  • Bezel material: blue ceramic
  • Bracelet material: stainless steel
Posted at
Nov 30, 2025, 4:59 PM
Active
[WTS] Longines HydroConquest Automatic 43mm Date l3.782.4.96.6

Longines HydroConquest Automatic 43mm Date l3.782.4.96.6

Longines - L37824-966 · $960
A Longines HydroConquest 43mm Automatic in blue with ceramic, unidirectional rotating bezel, a solid stainless steel case, and water resistance up to 300 meters.

  • Condition: Excellent, used maybe 5 times since new
  • Case size: 43mm diameter
  • Depth rating: 300m
Posted at
Nov 30, 2025, 12:17 PM
Active
[WTS] Longines Hydroconquest 41mm Sunray Grey Ref L3.782.4.76.6 Full Kit plus extra strap $950

Longines Hydroconquest 41mm Sunray Grey Ref L3.782.4.76.6 Full Kit plus extra strap $950

The Longines HydroConquest features a stunning sunray grey dial that shifts beautifully under light, giving it a sleek, modern look that works equally well dressed up or down. The watch wears comfortably at 41mm and the proportions make it a great everyday piece that still feels special on the wrist.

  • Condition: Great shape overall, with only light surface wear on the case and bracelet
  • Case size: 41mm diameter
  • Lug to lug length: 51mm
  • Thickness: 11.9mm
Posted at
Nov 29, 2025, 11:32 AM
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