Longines Conquest Conquest Automatic 29.5 Ceramic Diamond

Reference L3.299.0.87.7

Longines Conquest Automatic 29.5 Ceramic Diamond

About this watch

The Longines Conquest Automatic 29.5 Ceramic Diamond is a stunning blend of elegance and functionality, featuring a mother-of-pearl dial, gem-set indexes, and a luxurious bezel. Crafted from high-quality stainless steel, this 29.5mm watch boasts a classic round shape and sleek closed case back. Powered by the Longines caliber L595, it offers precision, reliability, and a 40-hour power reserve. With a water resistance of 50 meters, it's perfect for daily wear, but not suitable for diving. This luxury timepiece is ideal for fashion-forward individuals who appreciate elegant accessories, professionals looking for a versatile watch, and watch enthusiasts who value Swiss craftsmanship.
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Key Features

  • Automatic Movement
  • Mother-of-Pearl Dial
  • Gem-Set Indexes
  • Luxurious Bezel
  • 40-Hour Power Reserve
  • 50-Meter Water Resistance
  • Swiss Craftsmanship

Specifications

Brand
Longines
Family
Conquest
Model
Conquest Automatic 29.5 Ceramic Diamond
Reference
L3.299.0.87.7
Movement
l595
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 29.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines - L3.780.4.56.6 · $925
A black dial Longines Hydroconquest Ceramic Bezel in 39mm size, bought new in October 2024 and comes with a full kit.

  • Condition: Great condition with minor scratches on the bracelet and buckle
  • Size: 39mm diameter
  • Warranty Valid Until: October 2029
Posted at
Oct 23, 2025, 12:49 AM
Active
View listing on r/WatchExchange
[WTS] Longines Conquest 41mm Blue Dial | Full Kit | $1100 Shipped

Longines Conquest 41mm Blue Dial | Full Kit | $1100 Shipped

Longines - Conquest · $1,100
This beautiful 41mm Longines Conquest has a blue dial and is an accurate automatic watch. It's been my daily wearer for nearly a year with less than 1 second change a day.

  • Condition: Good condition, minor wear and micro scratches on links and clasp.
  • Case Size: 41mm
  • Diameter: 41mm
Posted at
Oct 22, 2025, 6:55 PM
Active
View listing on r/WatchExchange
[WTS] BNIB 2025 Longines Conquest Blue 41mm L38304926

BNIB 2025 Longines Conquest Blue 41mm L38304926

Longines - L38304926 · $1,600
A brand new Longines Conquest Blue watch, 41mm in size, featuring a unique blue design. The watch comes with a full kit and is ready to be shipped.

  • Condition: Brand new (BNIB)
  • Accessories: full-kit
Posted at
Oct 22, 2025, 2:34 AM
Active
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[WTS] Longines Conquest | 41mm | Sunray Brown | FULL KIT

Longines Conquest | 41mm | Sunray Brown | FULL KIT

Longines - Conquest · $1,400
A very elegant looking watch from Longines with a sunburst effect dial. It's great for dressing up or wearing casually.

  • Condition: great condition, minimal hairlines on bracelet
  • Size: 41mm diameter
Posted at
Oct 19, 2025, 2:17 PM
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[WTS] Longines Conquest 43mm L3.760.4 Black Dial High Accuracy Quartz

Longines Conquest 43mm L3.760.4 Black Dial High Accuracy Quartz

Longines - L3.760.4 · $450
A 43mm Longines Conquest watch with a black dial and high accuracy quartz movement.

  • Condition: great, showing very little wear
  • Case size: 43mm
  • Movement type: Quartz
Posted at
Oct 19, 2025, 12:09 PM
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[WTS] Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

Reduced! Longines Hydroconquest 41mm ceramic, LNIB literally spotless

Longines - Hydroconquest 41mm ceramic · $1,050
This is a 41mm Longines Hydroconquest with a blue dial and blue ceramic bezel. It has not been worn extensively and comes with the original box and papers.

  • Condition: Like new in box
  • Diameter: 41mm
  • Bezel material: blue ceramic
Posted at
Oct 18, 2025, 8:33 AM
Active
View listing on r/WatchExchange
[WTS] longines conquest 38 mm green dial. $1100

longines conquest 38 mm green dial. $1100

Longines - Conquest 38mm · $1,100
This Longines Conquest features a 38mm diameter case and a green dial.

Posted at
Oct 17, 2025, 5:35 PM
Active
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[WTS] Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines HydroConquest – Ceramic Bezel 39mm, 2029 Warranty

Longines - L3.780.4.56.6 · $950
A black dial Longines Hydroconquest Ceramic Bezel in 39mm size, bought new in October 2024.

  • Condition: Great condition on the case, crystal, and dial. Minor scratches from daily wear are visible on the bracelet and buckle.
  • Warranty Valid Until: October 2029
  • Size: 39mm
Posted at
Oct 16, 2025, 5:22 PM
Active
View listing on r/WatchExchange
[WTS] Longines Hydroconquest 41

Longines Hydroconquest 41

Longines - L3.781.4.05.6 · $1,380
The Longines Hydroconquest 41 features a black dial and green ceramic bezel, comes with full kit, box, papers, warranty, and original purchase receipt.

  • Condition: essentially unworn
  • Shipping: CONUS only
Posted at
Oct 15, 2025, 8:12 PM
Active
View listing on r/WatchExchange