Longines HydroConquest Hydroconquest Chronograph

Reference L3.644.4.96.2

About this watch

The Longines Hydroconquest Chronograph (Model L3.644.4.96.2) is a masterful blend of style, functionality, and durability. This luxury watch boasts a striking blue color with polished stainless steel finish, featuring a gem-set bezel for added luxury. The 41mm round case is robust enough for diving yet elegant enough for daily wear. Its scratch-resistant sapphire glass ensures a pristine look for years to come. The ETA caliber 7750 movement provides accuracy and durability, boasting a frequency of 28,800 vibrations per hour and a power reserve of 42 hours. With its chronograph function and date/day display, this watch is perfect for divers and those who appreciate fine craftsmanship. Its water resistance of 300 meters makes it suitable for snorkeling, swimming, or even a rain shower. The stainless steel bracelet is sturdy yet comfortable, featuring a secure clasp that ensures it stays on your wrist. Whether you're at the office, out on the town, or diving into the ocean, this watch fits seamlessly into any scenario.

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Key Features

ETA caliber 7750 automatic movement
Scratch-resistant sapphire glass
300m water resistance

Specifications

Brand

Longines

Family

HydroConquest

Model

Hydroconquest Chronograph

Reference

L3.644.4.96.2

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

Longines Hydroconquest Automatic

Longines - Hydroconquest automatic · $700.007

The Longines Hydroconquest is a comfortable and reliable automatic watch. It features a 41mm case size with a blue aluminum bezel and dial.

Condition: Pre-owned, has been worn
Case Size: 41mm
Bezel Fade: yes, but lines up properly
Wrist Size Fit: 7 7/8 inch wrist

Posted at

Jun 14, 2025, 3:19 PM

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>>REDUCED<< LONGINES HYDROCONQUEST ALL CERAMIC L3.784.4

Longines - L3.784.4 · $1,995.002

This Longines HydroConquest All Ceramic features a ceramic case and bezel, black ZrO2 dial, and is water resistant to 300m. The watch has a 43mm diameter and comes with a rubber strap and deployant clasp.

Condition: MINT
Case material: ceramic
Diameter: 43mm
Water resistance: 300m

Posted at

Jun 13, 2025, 4:41 PM

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Longines Hydroconquest GMT 41mm Sunray Blue

Longines - 41mm Longines Hydroconquest GMT · $1,775

A Longines Hydroconquest GMT with a Sunray blue dial and ceramic bezel in a beautiful pre-owned condition.

Condition: Very nice pre-owned condition, some minor hairlines on the bracelet/clasp
Diameter: 41mm
Bezel material: ceramic

Posted at

Jun 13, 2025, 8:34 AM

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Longines HydroConquest 39mm Ceramic Bezel (Like New. 5 Years of Factory Warranty)

Longines - L37804.96.6 · $1,300

A Longines HydroConquest 39mm watch with a ceramic bezel, purchased from an authorized dealer in Florence, Italy and barely worn.

Condition: Like new
Warranty: 5 years remaining
Case Size: 39mm

Posted at

Jun 12, 2025, 3:35 PM

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REDUCED Longines HydroConquest 41mm Blue Automatic

Longines - HydroConquest · £300.003

The Longines HydroConquest is a blue automatic watch from 2024, purchased brand new with all original box and papers. It features the newest movement, keeping excellent time.

Condition: nearly new
Movement: ETA C07.621
Water Resistance: 300m

Posted at

Jun 8, 2025, 7:04 PM

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