Longines HydroConquest HydroConquest 41 Quartz Stainless Steel / Yellow Gold / Black / Bracelet

Reference L3.740.3.56.7

Longines HydroConquest 41 Quartz Stainless Steel / Yellow Gold / Black / Bracelet

About this watch

The Longines HydroConquest 41 Quartz is a masterful blend of elegance and functionality, designed for those who appreciate adventure without sacrificing style. With its sleek black dial, striking PVD gold accents, and round case measuring 39.00 mm in diameter, this watch stands out as an eye-catcher. The stainless steel construction and scratch-resistant sapphire glass ensure durability and readability, while the secure clasp and well-crafted links of the bracelet provide a seamless flow that complements the overall design. Powered by the reliable Longines caliber L157 movement, this quartz timepiece offers unmatched accuracy and reliability, making it perfect for those who want a watch that always tells the right time without the need for winding. With its impressive water resistance of 300 meters, rotating bezel, and date display, the HydroConquest is not just a stylish accessory but also a functional tool. Its mixed indexes and proprietary hands provide a unique visual appeal that sets it apart from typical diving watches, making it suitable for both formal and casual occasions.

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Key Features

39mm stainless steel case with PVD gold coating
Scratch-resistant sapphire crystal glass
300-meter water resistance
Rotating bezel marked 0-60
Date display
Quartz movement (Longines caliber L157)
Stainless steel bracelet with secure clasp

Specifications

Brand

Longines

Family

HydroConquest

Model

HydroConquest 41 Quartz Stainless Steel / Yellow Gold / Black / Bracelet

Reference

L3.740.3.56.7

Movement

l157

Movement Features

Hours, Seconds, Minutes
Date

Case

Stainless Steel 39mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines HydroConquest L3.788.4.06 — 42mm Ceramic Bezel — Full Kit — 11 Days Old — $1999 Shipped 🔥

Longines - L3.788.4.06 · $1,999

This Longines HydroConquest features a modern configuration with a ceramic bezel and is practically new at just 11 days old.

Condition: Excellent overall, only very light hairlines present
Age: 11 days
Dimensions: 42mm diameter

Posted at

Apr 25, 2026, 8:50 PM

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Longines Conquest 39 mm $600 and Longines HydroConquest 39 mm $700

Longines - L3.776.4, L3.741.4 · $600

Two Longines watches for sale, the Conquest L3.776.4 and the HydroConquest L3.741.4.

Condition: Very good
Case size: 39 mm
Year purchased: 2025
Clasp wear: minor wear on clasp from being stored at work desk

Posted at

Apr 25, 2026, 1:54 PM

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Longines HydroConquest 41 – $975

Longines - HydroConquest 41 · $975

This Longines HydroConquest 41 features a 41mm case, minimal wear, and comes with its box, papers, hangtag, and warranty card.

Condition: Very Good Pre-owned Condition
Case Size: 41mm diameter
Bracelet Condition: hairlines throughout polished surfaces, some desk wear

Posted at

Apr 25, 2026, 10:32 AM

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Brand New Longines Hydroconquest Exclusive- 42mm- L3.788.4.98.6

Longines - L3.788.4.98.6 · $2,200

The Longines Hydroconquest Exclusive features a 42mm case with a beautiful frosted blue dial and comes in brand new condition.

Condition: Brand new, unworn
Case size: 42mm

Posted at

Apr 24, 2026, 6:24 PM

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New Longines HydroConquest 42mm

Longines - HydroConquest 42mm · $2,050

A new Longines HydroConquest in the 42mm size, with a mesh band and box and papers included.

Condition: New
Case Size: 42mm
Band Type: mesh

Posted at

Apr 23, 2026, 8:54 AM

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Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,850

Longines - L3.783.4 · $1,850

The Longines Hydroconquest Chronograph is a high-performance Swiss diver's watch that features a 41mm case, blue ceramic bezel, and screw-down crown. It houses the calibre L688.2, a column-wheel chronograph movement with a 54-hour power reserve.

Condition: Very good with minor usage marks
Case Size: 41 x 51mm stainless steel case with a thickness of 15.6mm and a lug width of 21mm
Movement: Longines L688.2, automatic column wheel chronograph with 27 jewels, 28,800 bph, and a 54-hour power reserve
Water Resistance: 300 (30 ATM)

Posted at

Apr 22, 2026, 3:35 PM

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