Longines Conquest Conquest 30 Stainless Steel - Diamond / MOP - Diamond / Bracelet

Reference L3.320.0.87.6

Longines Conquest 30 Stainless Steel - Diamond / MOP - Diamond / Bracelet

About this watch

The Longines Conquest L3.320.0.87.6 is a masterpiece of luxury watchmaking, boasting an impressive blend of style, precision, and durability. This exquisite timepiece features a stunning white mother of pearl dial, adorned with gem-set indexes that add an element of sparkle. The Dauphine hands glide effortlessly over the dial, ensuring precise timekeeping. Crafted from high-quality stainless steel, this watch exudes luxury and sophistication, while its glossy finish adds an ethereal touch. With a water resistance rating of 100 meters and a comfortable bracelet design, this watch is perfect for everyday wear. As a certified chronometer, it guarantees superior accuracy, making it a reliable choice for timekeeping. Whether you're heading to a gala or enjoying a weekend getaway, the Longines Conquest L3.320.0.87.6 has got you covered.

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Key Features

Longines caliber L888.5 self-winding movement
Silicon balance spring for accuracy and durability
Power reserve of 64 hours and frequency of 25,200 vibrations per hour
Stainless steel case with glossy finish
Mother of pearl dial with gem-set indexes
Dauphine hands for precise timekeeping
Water resistance rating of 100 meters
Certified chronometer for superior accuracy

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 30 Stainless Steel - Diamond / MOP - Diamond / Bracelet

Reference

L3.320.0.87.6

Movement

l888-5

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

Stainless Steel 30mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

Longines HydroConquest GMT 41mm Black, Full Kit, June 2025

Longines - HydroConquest GMT · $1,980

Up for sale is my mint condition Longines HydroConquest GMT, a full kit with box, papers, tags, and over 4 years left on the factory warranty.

Condition: Mint condition
Case dimensions: 41mm diameter, 49mm lug to lug, 12.9mm thickness
Movement: L844.5 with 72hrs power reserve
Water resistance: 300m

Posted at

Apr 19, 2026, 10:47 PM

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Longines Hydroconquest 39mm Black MINT

Longines - Hydroconquest 39mm Black · $2,200

A mint condition Longines Hydroconquest 39mm in black with a super comfortable bracelet and excellent bezel action.

Condition: MINT
Bracelet type: Super comfortable bracelet
Clasp type: Excellent on the fly clasp
Bezel action: Great bezel action

Posted at

Apr 19, 2026, 9:12 AM

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Longines HyrdroConquest L3.742.4.56.6 Complete set + OEM Stainless Steel Bracelet

Longines - L3.742.4.56.6 · $775

For sale is a Longines Hydroconquest, this watch comes with its complete set including an OEM stainless steel bracelet.

Condition: great condition with light wear on the bracelet and case
Bracelet type: stainless steel
Payment methods accepted: crypto, other payment methods (except PayPal)
Trade options: Tudor, Cartier, Rolex, Omega, Breitling, AP

Posted at

Apr 17, 2026, 12:17 PM

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Longines HydroConquest 39mm Green Ceramic Bezel 2026 NEW L3.779.4.06.6 – $2800 + shipping

Longines - L3.779.4.06.6 · $2,800

This Longines HydroConquest features a stunning green ceramic bezel and matching dial, with a 39mm size that wears well on the wrist.

Condition: Brand new
Case Size: 39mm diameter
Bezel Material: green ceramic

Posted at

Apr 17, 2026, 6:00 AM

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Longines Conquest 38mm Automatic Sunray Black Men's Watch L3.720.4.52.6 - $1350 SHIPPED

Longines - L3.720.4.52.6 · $1,350

This beautiful Longines 38mm Conquest Sunray Black is a great everyday piece that can be dressed up or down, with a dial featuring a sunshine texture reminiscent of vintage Omega pie pan constellation watches.

Condition: Great condition, very little wear
Diameter: 38mm

Posted at

Apr 16, 2026, 7:15 PM

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2026 Longines Hydroconquest 39mm - Grey Bezel / Black Dial

Longines - L3-779-4-70-6 · $2,100

This 2026 Longines Hydroconquest is a 39mm grey bezel/black dial watch, purchased directly from Longines and regularly worn. It's free of major scratches or dents but has minor wear on the back of one lug.

Condition: Excellent to LNIB (like new in box)
Bracelet length: up to an 8in wrist
Bent link pin: one link pin is bent and unusable
Included accessories: all original packaging, accessories, and paperwork

Posted at

Apr 16, 2026, 3:09 PM

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Longines HydroConquest Sunray Blue- L3.790.4.96.6

Longines - L3.790.4.96.6 · $2,900

A brand new Longines HydroConquest with sunray blue dial, featuring a new box and papers.

Condition: Brand new
Box And Papers: brand new

Posted at

Apr 16, 2026, 12:11 PM

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[WTS] Longines HydroConquest GMT - Unworn, Full Set, Black Dial 41mm. The watch is in completely unworn condition and comes as a full set including box, papers, and all original accessories. Price:1700. UK-based. Happy to ship or meet depending on location. Dm if interested

Longines HydroConquest GMT - Unworn, Full Set, Black Dial 41mm. The watch is in completely unworn condition and comes as a full set including box, papers, and all original accessories. Price:1700. UK-based. Happy to ship or meet depending on location. Dm if interested

Longines - HydroConquest GMT · $1,700

The Longines HydroConquest GMT is a 41mm timepiece that comes as a full set including box, papers, and all original accessories. It is in completely unworn condition.

Condition: Unworn
Case Size: 41mm
Set: Full set including box, papers, and all original accessories

Posted at

Apr 16, 2026, 11:26 AM

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