Longines Conquest Conquest 29.5 Quartz Ceramic

Reference L3.257.4.57.6

About this watch

The Longines Conquest 29.5 Quartz Ceramic is a sophisticated, reliable, and stylish timepiece that ticks all the boxes. Its combination of quality materials, impressive movement, and elegant design makes it a worthy addition to any watch collection. The black ceramic case exudes elegance while also providing durability. A quartz movement based on the ETA 956.112 provides hours, minutes, seconds, and a date function with reliability and accuracy. With a water resistance rating of 300 meters, you can take it for a swim, snorkel, or even dive without worrying about damaging your watch. The Conquest 29.5 is a statement piece that tells the world you appreciate the finer things in life.

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Key Features

Black ceramic case
Quartz movement based on ETA 956.112
Sapphire glass with scratch resistance
Water resistance rating of 300 meters
Durable stainless steel and ceramic materials
Comfortable 15 mm lug width
Impressive quartz movement reserve

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 29.5 Quartz Ceramic

Reference

L3.257.4.57.6

Movement

l250

Movement Features

Hours, Minutes, Seconds
Date

Case

29.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Longines HydroConquest 39 mm Black (Ref. L3.780.4.56.6) – Full Kit

Longines - L3.780.4.56.6 · $1,150

The Longines HydroConquest 39 mm Black is a stainless steel automatic watch with a black sunray dial, applied indices, and date at 3 o'clock. It features a matte black ceramic bezel, sapphire crystal with AR coating, and a 300m water resistance.

Condition: Very good, with light desk-wear and a few small hairline scratches
Case Size: 39 mm diameter
Water Resistance: 300 m depth rating
Movement: Longines L888 automatic, up to 72 hr power reserve

Posted at

May 3, 2025, 1:07 PM

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[WTS][CA-USA][H] Longines Hydroconquest 41mm Blue | Seiko Prospex “62MAS” SPB423 US Special Edition | Hamilton Murph 42mm | Seiko Speedtimer Panda SSC813 | Orient Dive 43mm [W] $800 | $700 | $625 | $400 | $150 PayPal F&F, venmo, zelle, local cash

[CA-USA][H] Longines Hydroconquest 41mm Blue | Seiko Prospex “62MAS” SPB423 US Special Edition | Hamilton Murph 42mm | Seiko Speedtimer Panda SSC813 | Orient Dive 43mm [W] $800 | $700 | $625 | $400 | $150 PayPal F&F, venmo, zelle, local cash

Longines - L3.742.4.96.6 · $800

Legendary Hydroconquest auto blue with gray market warranty, purchased last month and comes full kit with stock bracelet.

Gray market warranty: yes
Purchase date: last month
Warranty status: never been worn outside

Posted at

May 2, 2025, 9:56 PM

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Longines Conquest Automatic - 41 mm

Longines - L3.777.4.76 · $650

A Longines Conquest Automatic watch with a clean white dial and a 41mm case size is being sold. It has a water resistance of up to 300 meters.

Case Size: 41mm diameter
Water Resistance: 300m depth rating
Box Papers: No box or papers included

Posted at

Apr 30, 2025, 9:09 PM

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Serviced 1960s Longines Conquest Automatic w/ 35mm Steel Case & “Fish in Kelp” Caseback w/ Extract from the Archives

Longines - 9044-7 · $650

A fully original 1966 Longines Conquest automatic watch with a stainless steel case and unique 'fish in kelp' caseback. The silver dial features a spiral design and has developed patina.

Condition: Pre-owned, serviced in 2023
Movement caliber: 291
Case size: 35mm
Dial condition: Original, non-refinished silver dial with patina

Posted at

Apr 30, 2025, 11:26 AM

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Longines Hydroconquest 41mm w/ Box Price Drop

Longines - Hydroconquest · $625

A Longines Hydroconquest watch with a 41mm case size, excluding the crown guards, and a 7 inch wrist bracelet. It comes in its original box.

Bracelet Size: 7 inch
Case Diameter: 41mm

Posted at

Apr 28, 2025, 4:52 PM

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Longines Conquest 39mm White Dial – Automatic – Lightly Worn – Full Steel

Longines - Conquest

This is a Longines Conquest watch with a white dial, measuring 39mm in diameter. It features an automatic movement and a full steel case.

Condition: lightly worn

Posted at

Apr 26, 2025, 11:18 AM

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Longines Conquest Chrono Reverse Panda $2,099 shipped

Longines - Conquest Chrono Reverse Panda · $2,099

This Longines Conquest Chrono Reverse Panda is a functional timepiece that keeps excellent time. It has been well-maintained and comes with various accessories.