Longines Conquest Conquest Quartz 34 Stainless Steel - Diamond / MOP

Reference L3.400.0.87.6

About this watch

The Longines Conquest Quartz 34 Stainless Steel - Diamond / MOP is a breathtaking watch that beautifully balances elegance with practicality. Its stunning design, reliable movement, and impressive water resistance make it a standout choice in the luxury watch market. With a mother of pearl dial and gem-set indexes, this watch exudes a sense of luxury and sophistication. The Longines caliber L156, based on the ETA 255.412 movement, ensures accuracy and reliability. Its water resistance of 300 meters allows for worry-free swimming or snorkeling adventures. The stainless steel bracelet with adjustable clasp provides comfort and a snug fit. With its combination of style, performance, and durability, this watch is a compelling option for anyone looking to elevate their watch collection.

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Key Features

Stainless Steel Case
Mother of Pearl Dial
Gem-Set Indexes
Quartz Movement (Longines caliber L156)
Sapphire Glass
300m Water Resistance
Adjustable Stainless Steel Bracelet

Specifications

Brand

Longines

Family

Conquest

Model

Conquest Quartz 34 Stainless Steel - Diamond / MOP

Reference

L3.400.0.87.6

Movement

l156

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 34mm

Dial Color

Mother of pearl

Crystal

Sapphire

Water Resistance

300

Current Listings

2026 Longines HydroConquest L37884906 42 mm Black Dial Blue Bezel Full Set $1,900

Longines - L37884906 · $1,900

The Longines HydroConquest L37884906 features a black dial and blue ceramic bezel, with an automatic movement providing reliable performance. The watch has a robust build, unidirectional dive bezel, and strong water resistance, making it a capable tool watch while maintaining a refined aesthetic.

Condition: Excellent (pre-owned, minimal wear)
Year: 2026
Case size: 42mm diameter
Case material: Stainless steel

Posted at

Apr 30, 2026, 10:26 PM

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[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet, Calibre L.746.2 Ref.4384 (ETA 954.111) $440 (details/description in the comments)

Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet, Calibre L.746.2 Ref.4384 (ETA 954.111) $440 (details/description in the comments)

Longines - 4384 · $440

This vintage Swiss-made Longines 'Conquest' is a beautiful example of an integrated steel sports watch from the late-1970s. The design embodies elegance and simplicity with its TV dial shape, high polish stick indices, and finely brushed case.

Condition: Great condition, minor general wear
Bracelet type: Integrated solid link
Bracelet material: Steel
Bracelet finish: Finely brushed

Posted at

Apr 28, 2026, 11:43 PM

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1960s Longines Conquest Ref. 7012.1 Cal.291 | Great Condition (Serviced) | $650

Longines - 7012.1 Cal.291 · $650

This 1960s Longines Conquest is a classic everyday piece from the brand's golden era, featuring a clean and well-proportioned design backed by an in-house movement.

Condition: Great serviced condition
Case size: 35mm
Lug width: 18mm
Crystal material: plexiglass

Posted at

Apr 28, 2026, 11:25 AM

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Longines HydroConquest Green Dial Two Tone $1350 41mm

Longines - HydroConquest · $1,350

This Longines HydroConquest features a green dial and two-tone design.

Posted at

Apr 28, 2026, 9:41 AM

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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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