[WTS] Longines Hydroconquest 39mm L3.779.4.56.6

Longines Hydroconquest 39mm L3.779.4.56.6

Longines - L3.779.4.56.6 · $1,888
For sale is the newly released Longines Hydroconquest 39mm, which has been worn only 1-2 times and shows no signs of wear.

  • Condition: like-new
  • Lug-to-lug: 48.1mm
  • Warranty: filled out and stamped by a Longines AD
Posted at
Apr 6, 2026, 7:19 PM
Sold
[WTS] New Release, 1 week old, Longines Hydroconquest 39 mm

New Release, 1 week old, Longines Hydroconquest 39 mm

A new release Longines Hydroconquest in a smaller 39mm diameter, purchased from an authorized dealer and still under warranty. It's been lightly worn for only a week.

  • Condition: Perfect condition, 1 week old
  • Case diameter: 39mm
  • Lug to lug length: 48.1mm
  • Thickness: 11.7mm
Posted at
Apr 4, 2026, 6:31 PM
Sold
[WTS] Longines Hydroconquest Blue 39mm - $1150

Longines Hydroconquest Blue 39mm - $1150

Longines - Hydroconquest · $1,150
A blue dial Longines Hydroconquest 39mm watch with a full kit, in excellent condition and keeping good time.

  • Condition: Great condition
  • Year purchased: 2025
  • Warranty duration: 5 years
Posted at
Mar 1, 2026, 8:14 PM
Expired
[WTS] 2025 Longines HydroConquest 39mm Automatic

2025 Longines HydroConquest 39mm Automatic

Longines - L3.741.4 · $750
  • Size: 39mm diameter
  • Movement: Automatic
Posted at
Feb 5, 2026, 4:01 PM
Sold
[WTS] Longines HydroConquest 39 Ceramic - $650

Longines HydroConquest 39 Ceramic - $650

A classic Swiss dive watch, the Longines HydroConquest Automatic 39mm features clean proportions and excellent build quality, making it a versatile option for everyday wear.

  • Condition: Great overall condition, No major issues noted
  • Case Size: 39mm diameter
  • Dial: Black
  • Bezel: Black ceramic, unidirectional
Posted at
Feb 1, 2026, 6:38 PM
Sold
[WTS] Longines HydroConquest Grey L3.780.3.78.6 - $1199

Longines HydroConquest Grey L3.780.3.78.6 - $1199

Longines - L3.780.3.78.6 · $1,199
This Longines HydroConquest is a gray automatic dive watch featuring a 39mm case size, 48mm lug to lug length, and L888 movement.

  • Condition: Used
  • Case size: 39mm diameter
  • Lug to lug length: 48mm
Posted at
Jan 13, 2026, 5:36 AM
Expired
[WTS] Longines Hydroconquest Quartz 39mm Black Dial $400

Longines Hydroconquest Quartz 39mm Black Dial $400

A Longines Hydroconquest Quartz watch in excellent condition, featuring a black dial and 19mm burgundy nato strap.

  • Condition: Excellent
  • Case diameter: 39mm
  • Water resistance: 100m
Posted at
Oct 26, 2025, 6:17 PM
Sold