Longines HydroConquest Hydroconquest Chronograph

Reference L3.673.4.76.6

Longines Hydroconquest Chronograph

About this watch

The Longines Hydroconquest Chronograph (L3.673.4.76.6) is a luxurious dive watch that embodies the spirit of exploration and adventure. Its sleek stainless steel body, combined with a rotating bezel, gives it a rugged yet sophisticated look perfect for both underwater escapades and formal gatherings. Powered by the ETA caliber 7750 movement, this automatic timepiece features a chronograph function, date display, and 25 jewels for smooth movement. The watch boasts an impressive water resistance of 300 meters and a durable stainless steel bracelet that feels secure on the wrist. With its remarkable features and timeless design, it's not just a watch; it's a statement of luxury and sophistication.
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Key Features

  • Stainless steel body with rotating bezel
  • ETA caliber 7750 automatic movement
  • Chronograph function for precise time tracking
  • Date display and day indication
  • 25 jewels for smooth movement
  • 300-meter water resistance
  • Durable stainless steel bracelet

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Chronograph
Reference
L3.673.4.76.6
Movement
7750
Movement Features
  • Hours, Minutes, Small Seconds
  • Date, Day
  • Chronograph
Case
Stainless Steel 41mm
Dial Color
Silver
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
Active
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
Active
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
Active
View listing on r/WatchExchange
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