Longines HydroConquest HydroConquest 47.5 Chronograph Quartz Stainless Steel / Black / Rubber

Reference L3.843.4.56.2

About this watch

The Longines L3.843.4.56.2 HydroConquest 47.5 Chronograph Quartz is a statement of style and precision, blending rugged functionality with sleek design. This Swiss watchmaker's legacy of crafting elegant and reliable watches shines through in this remarkable timepiece. The black stainless steel case and matching rubber strap give it a modern, sporty look that's hard to ignore. The rotating bezel with a 0-60 scale is perfect for diving enthusiasts, allowing for easy tracking of elapsed time underwater. The sapphire glass ensures durability and scratch resistance, while the quartz chronograph movement operates at a frequency of 32,768 Hz, measuring time to the hundredth of a second. With its water resistance of 300 meters, this timepiece is ready for underwater adventures. Whether you're snorkeling, diving, or just splashing around at the beach, you can trust this watch to withstand the depths.
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Key Features

  • Quartz chronograph movement with 32,768 Hz frequency
  • Water resistance of 300 meters
  • Sapphire glass for durability and scratch resistance
  • Rotating bezel with 0-60 scale for elapsed time tracking
  • Black stainless steel case and matching rubber strap
  • Date display within the watch face
  • Chronograph function with add, split, and rally timing options

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 47.5 Chronograph Quartz Stainless Steel / Black / Rubber
Reference
L3.843.4.56.2
Movement
l440-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Rattrapante
Case
Stainless Steel 47.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

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