Longines HydroConquest Hydroconquest 43 Automatic Ceramic / Black / Rubber

Reference L3.784.4.56.9

About this watch

The Longines HydroConquest L3.784.4.56.9 is a stunning luxury watch that embodies the spirit of adventure and sophistication. With its robust design, reliable movement, and versatile aesthetics, this 43mm automatic ceramic timepiece can transition seamlessly from underwater exploration to formal occasions. The black ceramic case features a sleek, modern look, while the mixed indexes and stick hands ensure easy readability in low-light conditions. The rotating bezel with a 0-60 scale allows for precise timing of your underwater adventures, making it an essential feature for divers. With a water resistance of up to 300 meters and a durable rubber strap, this watch is perfect for both seasoned divers and casual wearers alike. The Longines caliber L888.3 movement boasts reliability and performance, with a power reserve of 65 hours and a frequency of 25,200 vibrations per hour. This watch is not just a statement piece; it's a lifestyle choice that combines luxury with functionality.
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Key Features

  • 43mm black ceramic case
  • Longines caliber L888.3 automatic movement
  • Sapphire glass
  • 300m water resistance
  • Durable rubber strap
  • Rotating 0-60 bezel
  • Mixed indexes and stick hands

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest 43 Automatic Ceramic / Black / Rubber
Reference
L3.784.4.56.9
Movement
l888-3
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
43mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

>>REDUCED FURTHER<< LONGINES HYDROCONQUEST ALL CERAMIC

>>REDUCED FURTHER<< LONGINES HYDROCONQUEST ALL CERAMIC

Longines - L3.784.4 · $1,850.002
This Longines HydroConquest All Ceramic features a ceramic case and bezel, black ZrO2 dial, and is water resistant to 300m.

  • Condition: MINT
  • Diameter: 43mm
  • Water resistance: 300m
  • Strap: Longines rubber strap with deployant clasp
Posted at
Jul 9, 2025, 4:01 PM
Active
[WTS] Longines HydroConquest Steel 44 Black Dial (Full-Set/Unpolished)

Longines HydroConquest Steel 44 Black Dial (Full-Set/Unpolished)

Longines - L3.841.4.56.6 · $1,000
This Longines HydroConquest Ref. L3.841.4.56.6 is a full steel diver’s watch with robust build quality and enduring style.

  • Condition: Full steel diver's watch in outstanding original condition with factory finish and minimal signs of wear
  • Case size: 44mm diameter
  • Bracelet length: fits wrists up to 8.5 inches (21cm)
  • Box and papers included: yes
Posted at
Jul 3, 2025, 5:32 PM
Active
[WTS] Longines Hydroconquest GMT

Longines Hydroconquest GMT

Longines - L3.790.4.06.2 · $1,650
This Longines Hydroconquest GMT is a full kit, minus the original NATO strap, and comes on an OEM Hydroconquest bracelet with 10 full and 1 half links.

  • Condition: Pre-owned with minor wear
  • Case Condition: clean
  • Crystal Condition: clean
  • Bracelet Condition: minor desk rash
Posted at
Jul 2, 2025, 3:33 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