Longines HydroConquest HydroConquest 47.5 Quartz Chronograph Stainless Steel / Blue / Bracelet

Reference L3.843.4.96.6

About this watch

The Longines HydroConquest L3.843.4.96.6 is a stunning timepiece that embodies the essence of Swiss craftsmanship, combining style and functionality with durability. Its striking blue dial and proprietary hands make it a standout on the wrist, while its robust stainless steel case and rotating dive bezel ensure it can withstand even the most adventurous activities. With a water resistance of up to 300 meters, this watch is perfect for serious divers and casual swimmers alike. The quartz movement offers precision and reliability, and the chronograph function allows you to time multiple events simultaneously. Whether you're plunging into the depths of the ocean or attending a high-profile event, the HydroConquest is built to last and will turn heads with its bold design.
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Key Features

  • 47.5mm stainless steel case
  • 300m water resistance
  • Sapphire crystal glass
  • Quartz chronograph movement
  • Rotating dive bezel
  • Stunning blue dial
  • Proprietary hands

Specifications

Brand
Longines
Family
HydroConquest
Model
HydroConquest 47.5 Quartz Chronograph Stainless Steel / Blue / Bracelet
Reference
L3.843.4.96.6
Movement
l440-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Rattrapante
Case
Stainless Steel 47.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest L3.742.4 Automatic 41mm Diver $700 OBO

Longines Hydroconquest L3.742.4 Automatic 41mm Diver $700 OBO

Longines - L3.742.4 · $700
This Longines Hydroconquest L3.742.4 is a 41mm automatic diver's watch that keeps time well and runs smoothly.

  • Condition: Good overall, with minor scratches on the bezel and case
  • Case Size: 41mm diameter
  • Movement Type: automatic
Posted at
Dec 24, 2025, 11:07 AM
Active
[WTS] Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber

Longines Hydroconquest Two Tone Ceramic Bezel Full Kit Mint on OEM Rubber

Longines - L3.782.3.98.9 · $1,099
This is a two-tone Longines Hydroconquest with a radiant sunburst blue dial, featuring a 41mm version of the watch that's more wearable than its 43mm counterpart.

  • Condition: Mint on OEM rubber strap
  • Model size: 41mm diameter
  • Case material: two tone
  • Bezel type: ceramic
Posted at
Dec 22, 2025, 10:59 PM
Active
[WTS] Monta Oceanking 40 blue bezel black dial, 1 of 2 produced....Longines Hydroconquest 43 gray sunburst dial. Full sets. Thanks.

Monta Oceanking 40 blue bezel black dial, 1 of 2 produced....Longines Hydroconquest 43 gray sunburst dial. Full sets. Thanks.

Monta - Oceanking 40 · $1,850
This listing features a Monta Oceanking 40 with a blue bezel and black dial, one of two produced, as well as a Longines Hydroconquest 43 with a gray sunburst dial.

  • Condition: 9.5/10
  • Case size: 40mm
Posted at
Dec 18, 2025, 9:49 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