Longines HydroConquest Hydroconquest Quartz 39 Red / Rubber

Reference L3.688.4.59.2

About this watch

The Longines HydroConquest Quartz 39 Red / Rubber is a stunning timepiece that embodies style, functionality, and comfort. Its striking red dial, paired with a stainless steel case, creates a rugged yet chic look. The proprietary hands glide smoothly over the dial, while the date function adds practicality to this masterpiece. The rotating dive bezel is an essential feature for underwater timing, adding to the watch's sporty character. The rubber strap is both durable and flexible, ensuring a snug fit without compromising comfort. Powered by the Longines caliber L263, this watch guarantees precise timekeeping with its quartz movement based on the ETA 955.412. With a reserve of 26,280 seconds and seven jewels, you can rely on accurate results. The HydroConquest is rated for water resistance up to 30 meters, perfect for everyday use but not ideal for deep-sea diving. This watch caters to a diverse audience, suitable for both casual and formal settings. Its blend of style, functionality, and comfort makes it an excellent choice for those who appreciate quality and design.
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Key Features

  • Quartz movement based on the ETA 955.412
  • Water resistance up to 30 meters
  • Rotating dive bezel with 0-60 markings
  • Stainless steel case with a diameter of 39mm
  • Rubber strap for comfort and durability
  • Sapphire crystal glass for scratch resistance
  • Longines caliber L263 movement with seven jewels

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Quartz 39 Red / Rubber
Reference
L3.688.4.59.2
Movement
l263
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 39mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

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