Longines Conquest Conquest Automatic 39 Ceramic

Reference L3.655.4.56.0

About this watch

The Longines L3.655.4.56.0 Conquest Automatic 39 Ceramic is a masterpiece that seamlessly blends elegance with functionality, perfect for those who value style, durability, and performance. This timepiece boasts a rich history behind it, being part of the esteemed Longines brand founded in 1832. The Conquest collection is renowned for its sporty elegance, making this watch suitable for both urban and outdoor settings. Its ceramic and stainless steel construction provides a luxurious yet robust appeal, while the striking black dial adds a touch of modernity. With a diameter of 39 mm and lug width of 19 mm, it's comfortable to wear and suitable for various wrist sizes. The sapphire crystal glass is scratch-resistant, making it perfect for active individuals. At its heart lies the reliable Longines caliber L633.5 (ETA 2824-2) automatic movement, celebrated for its accuracy and reliability. With a power reserve of 38 hours and frequency of 28,800 vibrations per hour, this watch ensures smooth ticking and practicality. Its impressive water resistance of up to 300 meters makes it suitable for swimming or diving without worry. Whether you're lounging by the pool or exploring underwater, the Conquest Automatic 39 Ceramic has got your back.

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Key Features

Longines caliber L633.5 automatic movement
Sapphire crystal glass with scratch resistance
Ceramic and stainless steel construction
Water resistance up to 300 meters
Date function with accuracy and reliability
Stunning black dial with modern touch
Lightweight design for comfort

Specifications

Brand

Longines

Family

Conquest

Model

Conquest Automatic 39 Ceramic

Reference

L3.655.4.56.0

Movement

l633-5

Movement Features

Hours, Minutes, Seconds
Date

Case

39mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

LONGINES CONQUEST QUARTZ 41MM

LONGINES - CONQUEST QUARTZ 41MM · $550

This Longines Conquest Quartz features a black explorer-style dial and comes with a two-year warranty. It is up for sale as brand new, never used.

Condition: Brand new in box (BNIB)
Case size: 41mm
Dial description: explorer style

Posted at

Dec 10, 2025, 10:25 PM

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Longines Conquest VHP 41mm

Longines - Conquest VHP · $550

A 2-year-old Longines Conquest VHP with Swiss precision, available for sale. This watch comes with its original box, manuals, and papers, along with a Watchmaxx warranty card.

Condition: Very gently used, mild scuff on clasp
Wrist size compatibility: 7-7.25 inches
Age: 2 years old

Posted at

Dec 10, 2025, 10:18 PM

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Longines hydro conquest 41mm black

Longines - hydro conquest 41mm black · $1,050

A beautiful, high-quality Longines Hydro Conquest watch in a 41mm black case, dated 12/24.

Condition: Brand New In Box (BNIB)
Case size: 41mm
Bracelet condition: intact with stickers

Posted at

Dec 10, 2025, 10:13 PM

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Longines Conquest 38mm L3.720.4.02.6 full kit

Longines - L3.720.4.02.6 · $1,400

A beautiful Longines Conquest sold as a full kit, in good condition with minor imperfections. It comes with its box, paper, and a remaining warranty until 2030.

Condition: over good condition with slight blemishes
Length: 38mm diameter
Water Resistance: not specified

Posted at

Dec 10, 2025, 12:48 PM

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longines conquest 38mm blue

Longines - Conquest (no specific reference number provided) · $1,100

A 38mm blue dial Longines Conquest watch, sold in full box.

Condition: Pre-owned with scratches on the bracelet
Bracelet condition: scratched up

Posted at

Dec 7, 2025, 7:33 PM

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[WTS] Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

Longines - L.2785.4, L2.920.4.78.3, L3.810.4.93.6 · $6,995

A collection of five watches from Longines and NOMOS Glashütte, including the Conquest, Master Collection, Spirit, Club Automat Datum Dunkel, and Metro Neomatik 41 Update.

Retail value: $16k
Shipping: CONUS shipped
Payment methods: Zelle/Venmo preferred, PayPal FF available

Posted at

Dec 7, 2025, 7:25 PM

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View listing on r/WatchExchange