Longines HydroConquest HydroConquest 39 Automatic Stainless Steel / Blue / Bracelet

Reference L3.780.4.96.6

About this watch

The Longines HydroConquest 39 Automatic is a stunning dive watch that exudes elegance and sportiness. With its matte blue dial, mixed indexes, and proprietary hands, this timepiece is both visually striking and highly readable. Protected by a sapphire crystal and boasting an impressive water resistance of 300 meters, the HydroConquest is designed to withstand even the most demanding underwater adventures. At its heart lies the Longines caliber L888.5, a chronometer-certified self-winding movement that features a silicon balance spring for enhanced accuracy and durability. The watch's robust stainless steel case and comfortable ceramic bezel add to its durability and style, while the adjustable stainless steel bracelet ensures a secure fit on any wrist size. Whether you're diving into the ocean or heading to a dinner party, the Longines HydroConquest 39 Automatic is the perfect timepiece for those who appreciate quality, style, and performance.
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Key Features

  • Stunning blue dial
  • Chronometer-certified movement
  • 300m water resistance
  • Sapphire crystal protection
  • Silicon balance spring
  • Robust stainless steel case
  • Adjustable stainless steel bracelet

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 39 Automatic Stainless Steel / Blue / Bracelet
Reference
L3.780.4.96.6
Movement
l888-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
39mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

REDUCED Longines HydroConquest 41mm Blue Automatic

REDUCED Longines HydroConquest 41mm Blue Automatic

Longines - HydroConquest · £300.003
The Longines HydroConquest is a blue automatic watch from 2024, purchased brand new with all original box and papers. It features the newest movement, keeping excellent time.

  • Condition: nearly new
  • Movement: ETA C07.621
  • Water Resistance: 300m
Posted at
Jun 8, 2025, 7:04 PM
Active
REDUCED AGAIN Longines HydroConquest 41mm Blue Automatic

REDUCED AGAIN Longines HydroConquest 41mm Blue Automatic

Longines - HydroConquest · £580.006
The Longines HydroConquest is a blue automatic watch with a 41mm diameter case, featuring the newest movement which keeps amazing time at about +1.3spd.

  • Condition: Nearly new
  • Case size: 41mm
  • Movement: newest movement
Posted at
Jun 8, 2025, 7:04 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