Longines HydroConquest Hydroconquest Quartz 25

Reference L3.147.4.76.6

About this watch

The Longines Hydroconquest Quartz 25 is a stunning watch that combines elegance with rugged functionality, perfect for diving enthusiasts and those who appreciate the finer things in life. With its sleek stainless steel body and elegant features, this watch is ideal for any occasion, whether you're in the boardroom or exploring the ocean depths. The Longines caliber L250 movement ensures precision and reliability, providing hours, minutes, seconds, and date functionality with a power reserve of 26,280 seconds. The rotating bezel allows for tracking elapsed time underwater, while the sapphire glass adds a touch of luxury and scratch resistance. With an impressive water resistance of 300 meters, this watch is ready for any aquatic adventure. Its beautiful mix of indexes and stick hands offers both elegance and readability, making it easy to tell time even in low light conditions.

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Key Features

Quartz movement with Longines caliber L250
Stainless steel case with rotating bezel
Sapphire glass for scratch resistance
300m water resistance
Date function at 3 o'clock
Comfortable wear with deployment clasp
Great investment potential

Specifications

Brand

Longines

Family

HydroConquest

Model

Hydroconquest Quartz 25

Reference

L3.147.4.76.6

Movement

l250

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 25mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines Hydroconquest 43mm - $950

Longines - Hydroconquest 43mm · $950

This Longines HydroConquest 43mm is in excellent working order and comes with a WatchMaxx full kit.

Condition: Great condition
Depth rating: 200m

Posted at

Aug 21, 2025, 12:02 AM

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Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped

Longines - L3.780.3 · $999

a Longines HydroConquest Ref. L3.780.3, a Two-Tone Steel & Rose Gold PVD automatic diver watch with a 39mm case size.

Case Material: steel and rose gold PVD
Water Resistance: 39mm diameter

Posted at

Aug 18, 2025, 9:52 PM

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Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel

Longines - L3.781.4.05.2 · $1,240

This Longines HydroConquest features a green ceramic bezel, automatic movement with date display, and a power reserve of up to 72 hours.

Condition: Like new/never worn
Case size: 41mm diameter
Water resistance: 30 bar
Crystal material: scratch-resistant sapphire crystal

Posted at

Aug 18, 2025, 7:39 PM

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For Sale – Longines HydroConquest Automatic (Ref. L3.649.4, Navy Dial) – €600 ONO Automatic 41mm with the navy blue dial.

Posted at

Aug 16, 2025, 7:17 AM

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Longines Hydroconquest Quartz 39mm - Very good condition - $500 shipped in US

Posted at

Aug 14, 2025, 7:47 PM

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Longines Hydroconquest GMT Black 41mm - Full set with extras $1850

Longines - Hydroconquest GMT Black 41mm · $1,850

41mm Longines Hydroconquest GMT with full set of extras, including OEM rubber strap and two additional straps.

Condition: Excellent
Case size: 41mm
Included extras: Longines black rubber strap, Longines style leather strap, orange cut-to-size strap

Posted at

Aug 11, 2025, 4:30 PM

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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

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