Longines Conquest Conquest Quartz 36 Stainless Steel - Diamond / Black

Reference L3.401.0.57.6

About this watch

The Longines Conquest Quartz 36 Stainless Steel - Diamond / Black is a stunning blend of style, functionality, and quality craftsmanship. This watch embodies athletic elegance with its sophisticated appearance and robust build. The 36mm round case made from stainless steel gives it a robust yet classy feel, while the gem-set bezel adds a touch of luxury. The black dial features gem-set indexes that catch the light beautifully, providing a luxurious contrast against the darker background. Equipped with the Longines caliber L156 quartz movement, this watch uses a reliable and accurate timepiece that requires minimal maintenance. With a water resistance of 30 meters, it's suitable for everyday wear but not ideal for diving. The stainless steel strap is durable and comfortable against the skin, making it versatile for various occasions. As an investment in quality and prestige, the Longines Conquest Quartz 36 stands out with its unique blend of sporty and elegant design.

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Key Features

36mm round case made from stainless steel
Gem-set bezel with luxurious touch
Black dial with gem-set indexes for contrast
Longines caliber L156 quartz movement for reliability and accuracy
30 meters water resistance for everyday wear
Durable and comfortable stainless steel strap
Athletic elegance design with robust build

Specifications

Brand

Longines

Family

Conquest

Model

Conquest Quartz 36 Stainless Steel - Diamond / Black

Reference

L3.401.0.57.6

Movement

l156

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 36mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

Longines Conquest 41mm L3.759.4.96.6

Longines - L3.759.4.96.6 · $500

A stainless steel Conquest watch with a 41mm case, quartz movement, and water resistance up to 300m. It features a scratch-resistant sapphire crystal, screw-down crown, and comes with a full link butterfly bracelet.

Condition: 8/10
Case size: 41mm diameter
Water depth rating: 300m / 1000 feet
Thickness: 11.80mm

Posted at

May 11, 2026, 4:40 PM

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- Longines Conquest Auto - 41mm - previous generation

Longines - L37774586, L36774586 · $670

Two Longines Conquest Auto watches for sale, both in excellent condition. One is almost new and the other has honest wear throughout. Both have black dials and are 41mm automatic watches.

Condition: almost new, good
Bracelet size: 21mm
Wrist size fit: 8.5"
First watch price: 775

Posted at

May 11, 2026, 3:49 PM

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2026 Longines Conquest Chronograph 42mm Silver / Blue Dial L3.835.4.98.6 Auto FULL SET

Longines - L3.835.4.98.6 · $3,100

This Longines Conquest Chronograph is a beautifully designed stainless steel chrono with a silver and blue dial, offering a 60-hour power reserve and 100m water resistance.

Condition: Excellent, Like New Condition
Movement: Calibre L898.5 Automatic (60 hour power reserve)
Case size: 42mm
Case material: Stainless Steel

Posted at

May 10, 2026, 11:01 PM

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Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $600 🚢

Longines - L3.740.3.56.7 · $600

A quartz-powered diver's watch from Longines, featuring a black dial and two-tone yellow gold PVD finish on the 41mm case.

Condition: Good (light scratches)
Case size: 41mm
Material: two tone yellow gold PVD
Movement: quartz

Posted at

May 10, 2026, 5:48 PM

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Longines Heritage Conquest - L1.611.4 - Great Condition - Box and Papers

Longines - L1.611.4 · $1,099

This Longines Heritage Conquest is a well-maintained timepiece with a silver dial, original band and buckle.

Condition: Excellent
Case Size: not specified

Posted at

May 10, 2026, 10:17 AM

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Longines Hydroconquest 43mm (updated pictures)

Longines - L3.782.4.56.6 · $1,260

This Longines Hydroconquest 43mm features a black dial on a stainless steel bracelet and has been worn only 4-6 times since its purchase. It comes with a full set, including the box, tags, warranty cards, and is still under Jomashop's 2-year warranty.

Condition: Fantastic, worn 4-6 times
Case size: 43mm
Lug to lug: 53mm
Thickness: 11.90mm

Posted at

May 9, 2026, 4:10 PM

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(brand new) Longines HydroConquest 39mm - $1800 shipped

Longines - HydroConquest · $1,800

This brand new Longines HydroConquest features a black dial, stainless steel case and bracelet, sapphire crystal with anti-reflective coating, and is powered by the L888.4 automatic movement.

Condition: Unworn
Case material: stainless steel
Bracelet material: stainless steel
Water resistance: 300m

Posted at

May 9, 2026, 1:11 PM

Active

View listing on r/WatchExchange