Longines Conquest Conquest Quartz 29.5 Stainless Steel / Blue - Diamond

Reference L3.376.4.97.6

About this watch

The Longines Conquest Quartz 29.5 is an embodiment of luxury and functionality, featuring a stunning blue sunburst dial with diamond indexes that elevate its elegance. The 29.5 mm round case crafted from high-quality stainless steel ensures durability while maintaining a lightweight feel. With a quartz movement based on the ETA 256.111, this watch offers precision and reliability, ensuring smooth operation and minimal wear over time. Its analog display for hours, minutes, and seconds, along with a handy date function, allows for quick reading, and its power reserve of 26,280 seconds means no winding or manual adjustments are needed. The impressive 300 meters of water resistance makes it suitable for nearly any occasion, from casual to formal events. With its robust stainless steel construction and sapphire glass, this watch is built to withstand daily wear and tear, making it a worthy addition to any watch enthusiast's collection.
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Key Features

  • Longines Caliber L152 quartz movement
  • Stainless Steel 29.5 mm round case
  • Sapphire crystal glass
  • 300 meters water resistance
  • Analog display with date function
  • Gem-set indexes on blue sunburst dial

Specifications

Brand
Longines
Family
Conquest
Model
Conquest Quartz 29.5 Stainless Steel / Blue - Diamond
Reference
L3.376.4.97.6
Movement
l152
Movement Features
  • Hours, Jumping Minutes, Seconds
  • Date
Case
Stainless Steel 29.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $455 (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) $455 (message me if you can't see the details/description in the comments)

Longines - 4384 · $455
This vintage Swiss-made Longines "Conquest" 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, with a vertically brushed linen texture.

  • Condition: Great condition, considering age (minor general wear)
  • Movement: Longines calibre L.746.2 (ETA 954.111)
  • Bracelet: Solid link bracelet with fine brushed finish and screw pins for easy length adjustment
  • Case: Finely brushed case with industrial look, high-polish bezel, and thin profile (7.7mm)
Posted at
Apr 4, 2026, 11:09 PM
Active
[WTS] Longines Hydroconquest GMT 41mm

Longines Hydroconquest GMT 41mm

Beautiful Longines Hydroconquest GMT with a 41mm case, included in the sale are extra links, warranty card, and original packaging.

  • Condition: very good condition
  • Water Resistance: not specified
  • Warranty Years: 2
Posted at
Apr 2, 2026, 5:00 PM
Active
[WTS] Longines Hydroconquest Green Dial Black Bezel

Longines Hydroconquest Green Dial Black Bezel

Longines - Hydroconquest · $1,250
  • Condition: Perfect
  • Year Of Purchase: August 2025
  • Crown And Buckle Straps: 2 additional
  • Shipping Info: US only
Posted at
Apr 1, 2026, 9:51 AM
Active
[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
A brand-new Longines Conquest watch with a fresh warranty card, complete with all boxes and papers.

  • Condition: Brand new
  • Strap material: rubber strap
  • Strap color: green
Posted at
Mar 31, 2026, 2:33 PM
Active
[WTS] Longines Hydroconquest GMT - 41mm - Sunray Brown - Box and Papers - Excellent Condition

Longines Hydroconquest GMT - 41mm - Sunray Brown - Box and Papers - Excellent Condition

The Longines Hydroconquest GMT features a 41mm stainless steel case, a true GMT movement, and a brown sunray dial with a brown ceramic bezel insert. It has a quick-adjust bracelet and a sapphire crystal with anti-reflective coating.

  • Condition: Excellent, some minor hairline scratches on the bracelet
  • Case size: 41mm
  • Lug width: 21mm
  • Thickness: 12.8mm
Posted at
Mar 31, 2026, 1:25 PM
Active
[WTS] Longines. Hydro Conquest. 41mm. Full Kit. $975 Only.

Longines. Hydro Conquest. 41mm. Full Kit. $975 Only.

The Longines Hydro Conquest is a 41mm watch that comes with a fully linked bracelet and the expected full kit, including an undated warranty.

  • Condition: 9/10
  • Bracelet: fully linked Longines bracelet
  • Kit Included: everything expected
  • Warranty Status: undated
Posted at
Mar 30, 2026, 9:15 PM
Active
[WTS] Longines "Conquest" 1970s/Early '80s Integrated Solid Link Bracelet Calibre L.746.2 Ref.4384 (ETA 954.111) $460 (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) $460 (message me if you can't see the details/description in the comments)

Longines - 4384 · $460
This is a vintage Swiss-made Longines 'Conquest' from the late-1970s or early-1980s, featuring an integrated steel sports watch design inspired by Gerald Genta's work. The watch has a subtle in-between grey and light brown dial with a vertically brushed linen texture, high polish stick indices, and a date window with a neat border.

  • Condition: Great condition, minor general wear
  • Movement: Longines calibre L.746.2 (ETA 954.111)
  • Bracelet length: up to roughly 18cm
  • Wrist size: 34mm round equivalent due to rectangular shape
Posted at
Mar 27, 2026, 10:45 PM
Active
[WTS] Longines | L3.835.4.52.6 | Conquest | $2,999

Longines | L3.835.4.52.6 | Conquest | $2,999

Longines - L3.835.4.52.6 · $2,999
This Longines Conquest comes in a complete set and is in preowned clean condition with minor hairline scratches throughout.

  • Condition: preowned clean condition with minor hairline scratches throughout
  • Crystal condition: may contain marks under strong magnification
  • Service history: unknown
  • Shipping: FREE 2 Day Insured FedEx Shipping
Posted at
Mar 27, 2026, 9:18 AM
Active
[WTS] Longines Conquest Heritage Central Power Reserve — Excellent Condition

Longines Conquest Heritage Central Power Reserve — Excellent Condition

A modern Longines Conquest Heritage model featuring a central power-reserve hand and an alligator strap, available for purchase with shipping included.

  • Condition: Excellent Condition
  • Strap material: alligator
  • Box included: No
Posted at
Mar 26, 2026, 6:53 PM
Active