Longines Conquest Conquest Automatic 29.5 Ceramic Diamond
Reference L3.299.0.57.7
About this watch
The Longines L3.299.0.57.7 Conquest Automatic 29.5 Ceramic Diamond is a masterpiece of luxury watchmaking, boasting an exquisite design that combines style with functionality. The black ceramic case paired with gem-set indexes exudes luxury and sophistication, while the sleek black dial adorned with gem-set indexes sparkles under light. At its heart lies the reliable Longines caliber L595 movement, ensuring accuracy and precision. With a water resistance rating of 50 meters and sapphire glass protection, this watch is built to last. Its elegant design, combined with luxurious materials, makes it a versatile accessory that can elevate any outfit.
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Key Features
- 29.5mm round ceramic case
- Longines caliber L595 automatic movement
- Water resistance: 50 meters
- Sapphire glass crystal
- Adjustable stainless steel bracelet
- Date display and hours, minutes, seconds hands
Specifications
- Brand
- Longines
- Family
- Conquest
- Model
- Conquest Automatic 29.5 Ceramic Diamond
- Reference
- L3.299.0.57.7
- Movement
- l595
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $600 馃殺
A quartz-powered diver's watch from Longines, featuring a black dial and two-tone yellow gold PVD finish on the 41mm case.
- Condition: Good (light scratches)
- Case size: 41mm
- Material: two tone yellow gold PVD
- Movement: quartz
Longines Heritage Conquest - L1.611.4 - Great Condition - Box and Papers
This Longines Heritage Conquest is a well-maintained timepiece with a silver dial, original band and buckle.
- Condition: Excellent
- Case Size: not specified
Longines Hydroconquest 43mm (updated pictures)
This Longines Hydroconquest 43mm features a black dial on a stainless steel bracelet and has been worn only 4-6 times since its purchase. It comes with a full set, including the box, tags, warranty cards, and is still under Jomashop's 2-year warranty.
- Condition: Fantastic, worn 4-6 times
- Case size: 43mm
- Lug to lug: 53mm
- Thickness: 11.90mm
(brand new) Longines HydroConquest 39mm - $1800 shipped
This brand new Longines HydroConquest features a black dial, stainless steel case and bracelet, sapphire crystal with anti-reflective coating, and is powered by the L888.4 automatic movement.
- Condition: Unworn
- Case material: stainless steel
- Bracelet material: stainless steel
- Water resistance: 300m
Longines Conquest L3.835.4.72.6
This Longines Conquest features a panda dial and is available for sale in excellent condition.
- Condition: Excellent condition
- Payment methods accepted: crypto, other methods
- Meeting options: local pickup, shipping
2026 Longines HydroConquest 39mm - Black Ceramic - Newest Release - Full Set
The newly redesigned Longines HydroConquest in the highly sought-after 39mm size, featuring a refined dial and upgraded bracelet.
- Condition: Excellent Used Condition
- Size: 39mm diameter
- Thickness: ~11.9mm
- Lug-to-lug length: 47mm
Longines Hydroconquest 43mm L3.782.4.56.6-3 weeks owned.
A Longines Hydroconquest 43mm watch on a black dial with a stainless steel bracelet, now on an Ali Rubber strap.
- Condition: Mint condition, worn approximately 5 times
- Case size: 43mm diameter
- Lug to lug: 53mm
- Thickness: 11.90mm
Longines "Conquest" Swiss-Made 1970s/Early '80s Integrated Solid Link Bracelet, Calibre L.746.2 Ref.4384 (ETA 954.111) $435 (details/description in the comments)
This vintage Swiss-made Longines 'Conquest' watch 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 color with a vertically brushed linen texture.
- Condition: Great condition considering its age, only minor general wear
- Movement: Longines calibre L.746.2 (Swiss-made ESA ETA 954.111)
- Bracelet Type: Integrated solid link bracelet
- Bracelet Dimensions: Accommodates up to roughly 18cm wrist size
Longines Hydroconquest Quartz Two Tone L3.740.3.56.7 - $600 馃殺
This Longines Hydroconquest is a 41mm two-tone diver's watch with a quartz movement.
- Condition: Used with light scratches
- Size: 41mm diameter