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 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