Longines Conquest Conquest 35 Quartz Stainless Steel Diamond Bezel

Reference L3.280.0.57.6

About this watch

The Longines Conquest 35 Quartz Stainless Steel Diamond Bezel is a luxurious timepiece that seamlessly blends elegance with functionality. This stunning watch features an elegant design with a luxurious diamond bezel, reliable quartz movement, and durable sapphire crystal. With a comfortable fit and adjustable strap, it's versatile enough for various occasions. The watch's technical specifications include a Longines caliber L263 movement, stainless steel case, sapphire glass, 50m water resistance, and a diameter of 35mm. The Conquest 35 is perfect for those who appreciate fine timepieces without sacrificing functionality, making it an ideal everyday watch. Whether you're in business attire or casual wear, this watch adapts effortlessly to your style. With a rich history and tradition behind the brand, Longines embodies elegance and reliability, making each watch a favorite among enthusiasts. The Conquest 35 is a testament to this philosophy, offering exceptional value for a luxury watch.
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Key Features

  • Elegant design with luxurious diamond bezel
  • Reliable quartz movement for precise timekeeping
  • Durable sapphire crystal and water resistance
  • Comfortable fit with adjustable strap
  • Versatile enough for various occasions

Specifications

Brand
Longines
Family
Conquest
Model
Conquest 35 Quartz Stainless Steel Diamond Bezel
Reference
L3.280.0.57.6
Movement
l263
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 35mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

Longines Conquest L37774580 – 41mm Automatic – Black Dial – New in Box – Full Kit – $625 Shipped

Longines - L37774580 · $625
The seller is listing a Longines Conquest L37774580, a 41mm automatic watch with a black dial. It comes in its original packaging and is a full kit.

  • Condition: New
  • Case size: 41mm
Posted at
Feb 27, 2026, 4:10 PM
Active
[WTS] Longines Hydroconquest 41mm Two Tone

Longines Hydroconquest 41mm Two Tone

A Longines Hydroconquest 41mm Two Tone watch with a black dial and two tone finish. It is in very good condition with some minor wear.

  • Condition: Very Good Pre Owned Condition
  • Diameter: 41mm
Posted at
Feb 27, 2026, 3:34 PM
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[WTS] Longines Conquest Vintage $599 Shipped (SERVICED)

Longines Conquest Vintage $599 Shipped (SERVICED)

Longines - 1577-1 · $599
A very rare Longines Conquest automatic watch with a stunning White satin finished sunburst dial and raised indexes. It has a solid build quality, creative design, and a classic look.

  • Condition: Great condition
  • Year: 1976
  • Case Size Diameter: 35.5mm (with crown)
  • Lug To Lug Size: 40.5mm
Posted at
Feb 23, 2026, 9:42 PM
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[WTS] 1980s Longines Conquest Alarm Quartz in Titanium | $330

1980s Longines Conquest Alarm Quartz in Titanium | $330

This 1980s Longines Conquest Alarm Quartz features a titanium case with gold-plated accents, an alarm function, and a quartz movement. It's a quirky piece that shows Longines' experimentation with technology during this era.

  • Condition: Good for its age with minor usage marks and wear on the bracelet.
  • Case Size: 33.2 x 37.1mm diameter
  • Movement: ETA 957.011 quartz with alarm and date
Posted at
Feb 23, 2026, 5:08 PM
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[WTS] Longines Conquest 38mm - L3.720.4.52.6

Longines Conquest 38mm - L3.720.4.52.6

Longines - L3.720.4.52.6 · $2,000
This Longines Conquest 38mm features a sunray black dial, is in excellent condition, and includes box and papers.

  • Condition: Excellent condition with light use
  • Size: 38mm diameter
  • Box and papers included: Yes
Posted at
Feb 23, 2026, 4:12 PM
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[WTS] 1958 Longines Conquest Calendar Ref. 9004-6 | Cal. 19ASD | $999 (Serviced & Shipped)

1958 Longines Conquest Calendar Ref. 9004-6 | Cal. 19ASD | $999 (Serviced & Shipped)

Longines - 9004-6 · $999
A 1958 stainless steel Longines Conquest Calendar in good condition, featuring a Cal. 19ASD automatic movement and a lightly worn leather strap.

  • Condition: Pre-owned, serviced
  • Case size: 35mm diameter
  • Lug-to-lug: 43mm
  • Thickness: 14.5mm
Posted at
Feb 21, 2026, 12:40 AM
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[WTS] Longines HydroConquest GMT 41mm L3.790.4

Longines HydroConquest GMT 41mm L3.790.4

Longines - L3.790.4 · $1,799
This Longines HydroConquest GMT is a 41mm watch featuring a 6.5 inch bracelet and an aftermarket rubber strap with deployant.

  • Bracelet Length: 6.5 inches
  • Case Size: 41mm
Posted at
Feb 19, 2026, 5:35 PM
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[WTS] Longines Conquest Rubber Strap L3.720.4.02.9 $1,699

Longines Conquest Rubber Strap L3.720.4.02.9 $1,699

Longines - L3.720.4.02.9 · $1,699
This Longines Conquest features a rubber strap in green and comes with all original boxes and papers.

  • Condition: Brand new
  • Warranty: 9/25 warranty card
Posted at
Feb 19, 2026, 3:47 PM
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[WTS] Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines HydroConquest 43mm Automatic – Black Dial – Full Kit – $1,095

Longines - L3.782.4 · $1,095
This Longines HydroConquest automatic watch features a black dial and 43mm case size, which provides a strong wrist presence.

  • Condition: very good
  • Case size: 43mm diameter
  • Case wear: normal wear consistent with careful use
Posted at
Feb 18, 2026, 4:40 PM
Active