Longines HydroConquest Hydroconquest Chronograph

Reference L3.644.4.96.6

Longines Hydroconquest Chronograph

About this watch

The Longines HydroConquest Chronograph, reference L3.644.4.96.6, is a stunning piece that combines sophisticated style with rugged durability. This timepiece boasts an array of impressive specifications that are sure to turn heads. At first glance, the Hydroconquest Chronograph captivates with its striking blue dial, reminiscent of the deep sea, evoking a sense of adventure. The mixed indexes and proprietary hands provide a unique touch, further enhancing its allure. Each element of the design has been meticulously crafted to ensure not just beauty but also functionality. The robust stainless steel case adds to its durability while giving it a sophisticated look. The rotating bezel is designed for divers, allowing you to track elapsed time underwater. With a diameter of 41.00 mm, this watch sits comfortably on the wrist without feeling bulky. At the core of this masterpiece is the esteemed ETA caliber 7750, renowned for its reliability and precision. This automatic movement features a frequency of 28,800 vibrations per hour and boasts 25 jewels, ensuring smooth operation. The chronograph function is a standout feature, with separate sub-dials for seconds, minutes, and hours, making timing events a breeze. With an impressive water resistance of 300 meters, the Hydroconquest Chronograph is perfect for diving enthusiasts. Its sapphire crystal and stainless steel bracelet ensure durability and style, respectively. This watch is not just a timepiece but an investment in quality and style.
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Key Features

  • Automatic ETA caliber 7750 movement
  • Stainless steel case with rotating bezel
  • Sapphire crystal for scratch-resistance
  • 300m water resistance
  • Chronograph function with separate sub-dials
  • 41.00mm diameter and comfortable fit
  • Durable stainless steel bracelet

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Chronograph
Reference
L3.644.4.96.6
Movement
7750
Movement Features
  • Hours, Minutes, Small Seconds
  • Date, Day
  • Chronograph
Case
Stainless Steel 41mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest 41mm w/ Box *Price Drop*

Longines Hydroconquest 41mm w/ Box *Price Drop*

Longines - Hydroconquest · $625
A Longines Hydroconquest watch with a 41mm case size, excluding the crown guards, and a 7 inch wrist bracelet. It comes in its original box.

  • Bracelet Size: 7 inch
  • Case Diameter: 41mm
Posted at
Apr 28, 2025, 4:52 PM
Active
View listing on r/WatchExchange
[WTS] Longines HydroConquest 39mm OEM Steel Bracelet 19mm EXC Condition L600123774 - $150

Longines HydroConquest 39mm OEM Steel Bracelet 19mm EXC Condition L600123774 - $150

Posted at
Apr 23, 2025, 8:19 PM
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View listing on r/WatchExchange
[WTS] Longines Hydroconquest 43MM

Longines Hydroconquest 43MM

Longines - L3.782.4.96.6
A Longines HydroConquest Automatic men's watch with a 43mm blue dial and ceramic bezel, featuring minor scratches on the link.

  • Condition: minor scratches on the links
  • Case size: 43mm diameter
  • Movement type: automatic
Posted at
Apr 21, 2025, 11:49 PM
Active
View listing on r/WatchExchange
[WTS] Longines Hydroconquest 41mm w/ Box

Longines Hydroconquest 41mm w/ Box

Longines - Hydroconquest · $650
A Longines Hydroconquest in 41mm case size, excluding crown guards, with a 7 inch wrist size and noticeable markings on the bracelet.

  • Bracelet size: 7 inch
  • Case size (excluding crown guards): 41mm
Posted at
Apr 20, 2025, 5:24 PM
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View listing on r/WatchExchange
[WTS] Longines Hydroconquest Cermaic x2 Seiko King Turtle

Longines Hydroconquest Cermaic x2 Seiko King Turtle

Longines - Hydroconquest · $850
Two Longines Hydroconquests, one blue and one black, with ceramic bezels, in addition to a Seiko King Turtle with waffle dial.

  • Condition: Really good shape
  • Case Size: 41mm diameter
  • Water Resistance: 200m depth rating
  • Crystal Type: Ceramic Bezel
Posted at
Apr 20, 2025, 2:05 PM
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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
View listing on RolexForums