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 HydroConquest GMT 41

Longines - L3.790.4 · $1,875

A Longines HydroConquest GMT 41, featuring a GMT function and 41mm case size.

Condition: Pre-owned with minor cosmetic flaws
Case size: 41mm diameter
Water resistance: not specified

Posted at

Mar 11, 2026, 3:01 PM

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Longines HydroConquest 41mm - $1200 Shipped

Longines - HydroConquest 41mm · $1,200

Up for sale is my green Longines Hydroconquest 41, which I'm looking to replace with a Tudor Royal Date Day. The watch has been well taken care of and comes in excellent condition.

Condition: great condition with a small scratch on the AR coating
Bracelet condition: touched up

Posted at

Mar 10, 2026, 10:24 PM

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[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $475 (message me if you can't see the details/description in the comments)

Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $475 (message me if you can't see the details/description in the comments)

A vintage Swiss-made Longines 'Conquest' watch with an integrated steel sports design, evoking elegance and simplicity. The watch features a TV dial shape, vertically brushed linen texture dial, and a high-polish bezel.

Posted at

Mar 7, 2026, 9:42 PM

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2025 Longines HydroConquest 39 - $950

Longines - L3-780-4-56-6 · $950

This is a 2025 Longines HydroConquest 39, a great everyday diver presented as a complete set. It has honest signs of wear and comes with a watch maxx kit, box, papers, and full links.

Condition: Good overall condition with visible signs of wear
Year: 2025
Included Accessories: Watch maxx kit,Box,Papers,Full links
Shipping Options: Buyer add $30 FedEx 2-Day Air or provide own label

Posted at

Mar 7, 2026, 5:21 PM

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View listing on r/WatchExchange