Longines HydroConquest HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet

Reference L3.883.4.76.6

Longines HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet

About this watch

The Longines HydroConquest L3.883.4.76.6 Automatic Chronograph is a stunning watch that successfully marries style and functionality. Its robust construction, automatic movement, and striking aesthetic make it a must-have for any watch enthusiast or casual wearer alike. With a water resistance of up to 300 meters, this watch is designed with aquatic adventures in mind, merging sportiness with sophistication. The bold yet refined aesthetic features a grey dial with luminous hands and markers, ensuring readability in all conditions. Under the hood, it's powered by the Longines caliber L688.2, an automatic chronograph movement featuring a column wheel for precision and reliability.

Buy Now on Jomashop

This is an affiliate link

Key Features

Automatic Chronograph Movement
Water Resistance up to 300 meters
Grey Dial with Luminous Hands and Markers
Stainless Steel Case and Ceramic Bezel
Rotating Dive bezel
Sapphire Glass
Date Display

Specifications

Brand

Longines

Family

HydroConquest

Model

HydroConquest 43 Automatic Chronograph Stainless Steel / Ceramic / Grey / Bracelet

Reference

L3.883.4.76.6

Movement

l688-2

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel

Case

Stainless Steel 43mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines HydroConquest GMT Black. Ref: L3.790.4.56.6 (2025) Complete. $1,950

Longines - L3.790.4.56.6 · $1,950

This Longines HydroConquest GMT Black is a modern dive watch with excellent everyday wearability, offering both tool watch functionality and travel convenience.

Condition: Excellent pre-owned
Case size: 41mm diameter
Water resistance: 300m

Posted at

Apr 14, 2026, 9:45 PM

Active

View listing on r/WatchExchange

(Longines) (2026 Hydroconquest 42) Full 5 Year Warranty, LNIB

Longines - Hydroconquest 42 · $2,200

This newly released Longines Hydroconquest is a large watch with exceptional fit and finish. It comes in its original packaging with a full kit and warranty.

Condition: LNIB (Like New In Box)
Case size: 42mm
Water resistance: not specified

Posted at

Apr 13, 2026, 2:48 PM

Active

View listing on r/WatchExchange

Longines Hydroconquest 43mm Full Black Ceramic Ref L3.784.4.56.9 MINT Full Kit $2500

Longines - L3.784.4.56.9 · $2,500

This Longines HydroConquest features a unique full black ceramic aesthetic with a sleek and stealthy design, while maintaining refined and versatile qualities. The watch boasts excellent scratch resistance, legible dial, and comfortable daily wear.

Condition: MINT
Case diameter: 43mm
Thickness: 13mm
Lug-to-lug length: 56mm

Posted at

Apr 10, 2026, 8:26 PM

Active

View listing on r/WatchExchange

Longines Hydroconquest GMT | 41mm | Sunburst Brown | Excellent Condition

Longines - Hydroconquest GMT · $1,350

This Longines Hydroconquest GMT is a refresh of the well-loved hydroconquest line range, featuring a new quick-adjust bracelet and updated bezel with brown ceramic insert. The sunray dial looks incredible in all lighting conditions, especially when exposed to sunlight.

Condition: Excellent
Case size: 41mm diameter
Lug to lug: 49.2mm
Thickness: 12.8mm

Posted at

Apr 8, 2026, 5:34 PM

Active

View listing on r/WatchExchange

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

View listing on RolexForums