Longines HydroConquest Hydroconquest GMT 43 Stainless Steel / Blue / Rubber

Reference L3.890.4.96.9

About this watch

The Longines HydroConquest GMT 43 is a stunning blend of elegance and sportiness. Its blue sunburst dial creates a mesmerizing effect, while the combination of stainless steel and ceramic enhances durability. The rotating bezel serves as a crucial tool for divers, allowing them to track elapsed time underwater with ease. With a power reserve of 65 hours, this self-winding movement ensures reliability and accuracy. The watch's impressive water resistance of 300m makes it ideal for aquatic adventures. Whether you're diving into the deep blue or just running errands, this watch stays securely in place. Its comfortable rubber strap is perfect for all-day wear, while its elegant design makes it suitable for both casual and formal outings.
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Key Features

  • Blue sunburst dial with stick and dot indexes
  • Rotating 0-60 dive bezel for tracking elapsed time underwater
  • Longines Caliber L844.4 self-winding movement with 65-hour power reserve
  • Sapphire glass with 300m water resistance
  • 43mm stainless steel case with ceramic details
  • Robust rubber strap for all-day wear
  • Elegant design suitable for both casual and formal occasions

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest GMT 43 Stainless Steel / Blue / Rubber
Reference
L3.890.4.96.9
Movement
l844-4
Movement Features
  • Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
  • Date
Case
43mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines HydroConquest GMT 41mm L3.790.4

Longines HydroConquest GMT 41mm L3.790.4

Longines - L3.790.4 · $1,799
This Longines HydroConquest GMT is a 41mm watch featuring a 6.5 inch bracelet and an aftermarket rubber strap with deployant.

  • Bracelet Length: 6.5 inches
  • Case Size: 41mm
Posted at
Feb 19, 2026, 5:35 PM
Active
[WTS] Longines Hydroconquest 41mm Blue 2023 Model – $850 Shipped

Longines Hydroconquest 41mm Blue 2023 Model – $850 Shipped

This is a 2023 Longines Hydroconquest 41mm automatic diver watch with a blue sunburst dial and ceramic bezel. It's in excellent condition with strong power reserve and comes with all original accessories.

  • Condition: Excellent with light signs of wear
  • Case size: 41mm diameter
  • Water resistance: 200m depth rating
Posted at
Feb 19, 2026, 12:05 PM
Active
[WTS] Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines - L3.782.4 · $1,095
This Longines HydroConquest automatic watch features a black dial and 43mm case size, which provides a strong wrist presence.

  • Condition: very good
  • Case size: 43mm diameter
  • Case wear: normal wear consistent with careful use
Posted at
Feb 18, 2026, 4:40 PM
Active
[WTS] Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

A green ceramic automatic watch from Longines, part of the Hydroconquest series, featuring a Swiss movement with 72-hour power reserve.

  • Condition: Used with signs of wear
  • Case diameter: 41 mm
  • Water resistance: 300m / 30 bar
  • Movement: Longines Calibre L888 series with 72hr power reserve
Posted at
Feb 16, 2026, 4:12 PM
Active
[WTS] Longines Hydroconquest 41mm Blue - $850

Longines Hydroconquest 41mm Blue - $850

Longines - L37424966 · $850
A Longines Hydroconquest 41mm automatic diver features a blue sunburst dial, matching blue ceramic bezel and has excellent timekeeping capabilities.

  • Condition: Excellent with light signs of wear
  • Case size: 41mm diameter
  • Bezel material: Ceramic
  • Bracelet condition: Light scuffs on the clasp
Posted at
Feb 11, 2026, 1:00 PM
Active
[WTS] 2024 Longines HydroConquest 43mm Black Ceramic L3.782.4

2024 Longines HydroConquest 43mm Black Ceramic L3.782.4

Longines - L3.782.4 · $999
2024 Longines HydroConquest watch with 43mm black ceramic case.

  • Case material: black ceramic
  • Size: 43mm diameter
Posted at
Feb 8, 2026, 1:07 PM
Active
[WTS] Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

Longines Hydroconquest 41m Green full kit with OEM bracelet and rubber strap

For sale is my Longines Hydroconquest 41m ceramic automatic in green. It's a stainless steel case with ceramic bezel and Swiss automatic movement (Longines Calibre L888 series) with approx. 72 hr power reserve.

  • Condition: Used
  • Case Size: 41 mm diameter
  • Case Material: Stainless steel case
  • Movement: Longines Calibre L888 series, approx. 72 hr power reserve
Posted at
Feb 6, 2026, 9:31 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