Longines Conquest Conquest 29.5 Quartz Moonphase Stainless Steel / MOP / Bracelet

Reference L3.380.4.87.6

Longines Conquest 29.5 Quartz Moonphase Stainless Steel / MOP / Bracelet

About this watch

The Longines Conquest L3.380.4.87.6 is a stunning timepiece that embodies Swiss craftsmanship and elegance. This watch features a round case diameter of 29.5mm, polished to a brilliant shine, with a mother-of-pearl dial that catches the light beautifully. The gem-set indexes elevate its glamour, making it suitable for both day-to-day wear and special occasions. At the heart of this timepiece is the Longines caliber L296.2, a quartz movement based on the ETA E63.171, providing precision and reliability with an impressive battery reserve. The watch offers practical functionality with hours, minutes, seconds, and a date function, while maintaining a sleek design. The moonphase complication captures the celestial movement, adding an astronomical element that many watch enthusiasts appreciate.

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Key Features

Quartz Movement Based on ETA E63.171
Impressive Water Resistance of up to 300 meters
Beautiful Gem-Set Indexes
Elegant Mother-of-Pearl Dial
Durable Stainless-Steel Construction

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 29.5 Quartz Moonphase Stainless Steel / MOP / Bracelet

Reference

L3.380.4.87.6

Movement

l296-2

Movement Features

Hours, Minutes, Seconds
Date
Moonphase

Case

Stainless Steel 29.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines Conquest L3.835.4.72.6

Longines - L3.835.4.72.6 · $2,250

A Longines Conquest with a panda dial is for sale in excellent condition, with minimal signs of wear and comes with the complete set.

Condition: Excellent condition, almost no signs of wear
Payment Methods Accepted: multiple payment methods including crypto, but not PayPal
Additional Features: comes with the complete set
Meets Requirements: true

Posted at

Apr 24, 2026, 1:34 PM

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NEW RELEASE 2026 Longines HydroConquest L37794566 Full Set $2,000

Longines - L37794566 · $2,000

A newly released dive watch combining modern design with Longines’ proven sport watch heritage, featuring a clean and highly legible dial paired with a robust case.

Condition: Like new
Case size: 41mm
Case material: Stainless steel
Movement: Automatic

Posted at

Apr 24, 2026, 12:38 PM

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2025 Longines Conquest ‘Sunray Green’ 41mm L3.830.4.02.6 $1400 Shipped

Longines - L3.830.4.02.6 · $1,400

This is a super clean, modern everyday watch with Longines' great build quality, gorgeous sunray green dial, and a really versatile look on bracelet.

Condition: basically new, minor scratches
Case size: 41mm diameter
Bracelet type: bracelet

Posted at

Apr 23, 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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2005 Longines Conquest Heritage L1.611.4 gilt dial with box and card!! Comes with genuine Longines band and buckle - $990 shipped!!

Longines - L16114 · $990

This is a vintage Longines Conquest Heritage with a gilt dial and automatic winding movement. It features a stainless steel case, genuine leather strap, and comes with its original box and card.

Condition: 9/10
Movement: Cal. L633.5 automatic (ETA 2824-2 base)
Case size: 35mm
Condition details: Beautiful clean gilt glossy dial

Posted at

Apr 22, 2026, 10:58 AM

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[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $445 (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) $445 (message me if you can't see the details/description in the comments)

Longines - 4384 · $445

This vintage Swiss-made Longines Conquest from late-1970s or early-1980s features a beautiful integrated steel sports watch design with a subtle grey and light brown dial. The high polish stick indices have a black line going through them and work well with the black dipped pencil hands.

Condition: Great condition considering it was made about 45 years ago
Case dimensions: 30.2mm x 37.8mm x 7.7mm
Bracelet length adjustability: Solid links with screw pins for easy and hassle-free changes
Wrist size range: up to roughly 18cm

Posted at

Apr 20, 2026, 11:06 PM

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