Longines Conquest Conquest 34 Stainless Steel - Diamond / MOP / Bracelet

Reference L3.430.0.87.6

Longines Conquest 34 Stainless Steel - Diamond / MOP / Bracelet

About this watch

The Longines L3.430.0.87.6 Conquest 34 is a stunning watch that features a mother-of-pearl (MOP) dial adorned with diamond indexes. With a sleek design and robust features, it's not just a watch—it's a statement piece. Crafted from high-quality stainless steel, the case of the Conquest 34 is both durable and stylish. The gem-set bezel complements the overall aesthetic beautifully, enhancing its luxurious appeal. At the heart of the Conquest 34 lies the Longines caliber L888.5, a self-winding movement that exemplifies precision and reliability. This timepiece is not just a pretty face; it's a certified chronometer, meaning it has passed rigorous testing for accuracy and precision. With a water resistance of 100 meters, the Longines Conquest 34 is versatile enough for various activities.

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Key Features

Mother-of-pearl (MOP) dial with diamond indexes
Longines caliber L888.5 self-winding movement
Certified chronometer with 64-hour power reserve
Water resistance up to 100 meters
Stainless steel case with gem-set bezel
34mm diameter and 10.90mm height
Luxurious design and robust features

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 34 Stainless Steel - Diamond / MOP / Bracelet

Reference

L3.430.0.87.6

Movement

l888-5

Movement Features

Hours, Minutes, Seconds
Date
Chronometer

Case

Stainless Steel 34mm

Dial Color

White

Crystal

Sapphire

Water Resistance

100

Current Listings

Longines Hydroconquest GMT 41mm

Longines - Hydroconquest GMT 41mm · $1,875

A black dial Longines Hydroconquest GMT watch with a 41mm case size, comes complete with a full set including a dated warranty card.

Condition: Pre-owned, minor signs of wear
Diameter: 41mm
Case material: unknown
Band: no details provided

Posted at

May 7, 2026, 3:36 PM

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Longines Hydroconquest 43mm L3.782.4.56.6-3 weeks owned.

Longines - L3.782.4.56.6 · $1,350

A Longines Hydroconquest 43mm watch on a black dial with a stainless steel bracelet, now on an Ali Rubber strap.

Condition: Mint condition, worn approximately 5 times
Case size: 43mm diameter
Lug to lug: 53mm
Thickness: 11.90mm

Posted at

May 7, 2026, 4:43 AM

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[WTS] Longines "Conquest" Swiss-Made 1970s/Early '80s Integrated Solid Link Bracelet, Calibre L.746.2 Ref.4384 (ETA 954.111) $435 (details/description in the comments)

Longines "Conquest" Swiss-Made 1970s/Early '80s Integrated Solid Link Bracelet, Calibre L.746.2 Ref.4384 (ETA 954.111) $435 (details/description in the comments)

Longines - 4384 · $435

This vintage Swiss-made Longines 'Conquest' watch is a beautiful and refined example of an integrated steel sports watch. The dial shape is very '70s with its TV dial shape, featuring a subtle in between of grey and light brown color with a vertically brushed linen texture.

Condition: Great condition considering its age, only minor general wear
Movement: Longines calibre L.746.2 (Swiss-made ESA ETA 954.111)
Bracelet Type: Integrated solid link bracelet
Bracelet Dimensions: Accommodates up to roughly 18cm wrist size

Posted at

May 6, 2026, 9:53 PM

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

Longines - L3.740.3.56.7 · $600

This Longines Hydroconquest is a 41mm two-tone diver's watch with a quartz movement.

Condition: Used with light scratches
Size: 41mm diameter

Posted at

May 6, 2026, 9:43 PM

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2025 Longines Hydroconquest 41mm Ref: L37814056

Longines - L37814056 · $1,300

This listing is for a 2025 Longines Hydroconquest 41mm watch, featuring an automatic self-winding caliber L888.5, unidirectional green ceramic bezel, and 300M water resistance.

Condition: Like new with some minor marks on the bracelet and buckle
Case size: 41mm
Bracelet type: Stainless steel
Water resistance: 300m depth rating

Posted at

May 6, 2026, 8:37 PM

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Longines Hydroconquest 42 mm “Green” 2026

Longines - Hydroconquest 42mm · $1,800

Up for sale is one of my new Longines Hydroconquest 42mm watches, I purchased several but find myself gravitating towards other models.

Condition: New
Case size: 42mm diameter

Posted at

May 6, 2026, 7:28 PM

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(Longines) (2026 Hydroconquest 39mm Commonwealth) Brand New and Unworn

Longines - L3.779.4.09.9 · $2,650

This is a Limited Edition Hydroconquest Commonwealth Games watch from Longines, purchased brand new from an authorized dealer and still under warranty.

Case diameter: 39mm
Box condition: great condition with exception of price sticker on outer box

Posted at

May 6, 2026, 5:30 PM

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Longines Conquest Chronograph 42mm – Blue Ceramic Bezel – Ref. L3.835.4.98 – Full Kit - repost

Longines - L3.835.4.98 · $2,499

This is a Longines Conquest Chronograph with a blue ceramic bezel, featuring a 42mm case size.

Condition: Excellent condition
Case size: 42mm
Water resistance: null
Box and papers: true

Posted at

May 5, 2026, 3:24 PM

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Longines Conquest 38mm Sunburst Blue

Longines - Conquest 38mm Sunburst Blue · $1,550

This Longines Conquest is a newer generation watch with the updated design and L888 movement, featuring a blue sunray dial on a stainless steel bracelet. It has been worn sparingly and is in very good condition, still under warranty until 2029.

Condition: very good condition with only light wear consistent with normal use
Case size: 38mm
Thickness: ~10.9mm
Lug-to-lug: ~46.8mm

Posted at

May 4, 2026, 4:54 PM

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