Longines Conquest Conquest 29.5 Quartz Ceramic

Reference L3.257.4.56.6

About this watch

The Longines Conquest 29.5 Quartz Ceramic (L3.257.4.56.6) is a stunning timepiece that combines elegance with functionality. This beautiful watch has captured the hearts of watch enthusiasts around the globe, and for good reason. With its striking black ceramic case, it exudes a modern yet timeless feel, making it suitable for any occasion. The round shape and sleek lines give it an elegant profile, while the 15 mm lug width ensures a comfortable fit on the wrist. The use of ceramic and stainless steel adds to the watch's aesthetic appeal and enhances its durability. Equipped with sapphire glass, this timepiece boasts exceptional clarity and scratch resistance. With an impressive 300-meter water resistance, you can wear it while swimming or just caught in the rain without worrying about damage. At the core of the Conquest 29.5 is the Longines caliber L250, which ensures accurate timekeeping and features hours, minutes, seconds, and a date display. The quartz movement offers convenience and accuracy, perfect for those who lead busy lives. This watch is packed with functional features, including a practical date display and stick hands that glide smoothly across the dial. Its blend of sporty and sophisticated elements makes it a versatile accessory that can elevate any outfit.

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Key Features

Stunning black ceramic case
Sapphire crystal glass
300m water resistance
Longines caliber L250 quartz movement
Date display at 3 o'clock mark
Stick hands for smooth dial navigation

Specifications

Brand

Longines

Family

Conquest

Model

Conquest 29.5 Quartz Ceramic

Reference

L3.257.4.56.6

Movement

l250

Movement Features

Hours, Minutes, Seconds
Date

Case

29.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Brand New Longines Hydroconquest Exclusive- 42mm- L3.788.4.98.6

Longines - L3.788.4.98.6 · $2,200

The Longines Hydroconquest Exclusive features a 42mm case with a beautiful frosted blue dial and comes in brand new condition.

Condition: Brand new, unworn
Case size: 42mm

Posted at

Apr 24, 2026, 6:24 PM

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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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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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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, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines - L3.781.4.06.9 · $1,095

This Longines HydroConquest is a steel diver's watch with an olive green matte dial and a unidirectional rotating ceramic bezel. The stainless steel case measures 41mm in diameter and has a water resistance of up to 300 meters.

Condition: Excellent Condition
Case Diameter: 41mm
Thickness: 11.9mm
Bezel Type: Unidirectional rotating Green Ceramic

Posted at

Feb 5, 2025, 2:47 AM

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