Longines Conquest Conquest Quartz 36 Stainless Steel / Black
Reference L3.378.4.57.6
About this watch
The Longines Conquest Quartz 36 is a stunning luxury watch that embodies the perfect blend of elegance, functionality, and reliability. With its striking black dial and sleek stainless steel case, this timepiece is sure to draw attention without being overly flashy. The gem-set indexes add a touch of luxury, making it a versatile piece that transitions seamlessly from day to night. Crafted from high-quality stainless steel, the case is not only durable but also lightweight, making it comfortable for all-day wear. At the heart of this watch is the Longines caliber L156, an accurate and low-maintenance quartz movement that promises precision and longevity. With a power reserve of 26,280 seconds and six jewels, this watch is built to withstand various adventures, whether you're swimming, snorkeling, or simply caught in the rain. The 36mm diameter is perfect for those who prefer a more modest size on their wrist, and the rounded edges add to its overall sleek appearance. Whether you're dressing up for a formal occasion or wearing it casually for a weekend outing, this watch is sure to make a statement.
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Key Features
- Quartz movement with 26,280 seconds power reserve
- 300m water resistance for high-quality durability
- 36mm diameter case with sleek stainless steel construction
- Gem-set indexes for luxurious touch and versatility
- Analog display with stick hands for clear time-telling
- Sapphire crystal glass for scratch-resistant protection
- Adjustable bracelet for comfortable fit
Specifications
- Brand
- Longines
- Family
- Conquest
- Model
- Conquest Quartz 36 Stainless Steel / Black
- Reference
- L3.378.4.57.6
- Movement
- l156
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- Stainless Steel 36mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS][US] Longines Conquest - Blue - 41mm - L3.830.4.92.6 - 2026 NEW - Full Set w/ 5-Year Warranty](https://preview.redd.it/tazztqa29qxg1.jpg?width=640&crop=smart&auto=webp&s=e167755b686a1d8bd6de8317b57e0633cbf24a8c)
[US] Longines Conquest - Blue - 41mm - L3.830.4.92.6 - 2026 NEW - Full Set w/ 5-Year Warranty
A 2026 Longines Conquest in blue, with a 41mm case size and a full set of accessories including a 5-year warranty.
- Condition: New, unworn
- Case Size: 41mm diameter
![[WTS] Longines Hydroconquest 41mm ceramic Ref. L3.781.4.56.6](https://preview.redd.it/ofaisyzhimxg1.jpg?width=640&crop=smart&auto=webp&s=6b40bca29f1af35e3d66814bd98d3e090b10c691)
Longines Hydroconquest 41mm ceramic Ref. L3.781.4.56.6
This Longines Hydroconquest features a 41mm ceramic case, black dial, and is sized for an approximate 7.4" wrist.
- Condition: Pre-owned with scratches on the case and bracelet
- Case material: ceramic
- Bracelet size: 7.4in diameter
- Warranty: no warranty included
![[WTS] Longines Conquest Chronograph 42mm – Blue Ceramic Bezel – Ref. L3.835.4.98 – Full Kit](https://preview.redd.it/4l3vhd5p3mxg1.jpg?width=640&crop=smart&auto=webp&s=d04206d3d09418676a6c98e569fccaa2efa3d449)
Longines Conquest Chronograph 42mm – Blue Ceramic Bezel – Ref. L3.835.4.98 – Full Kit
This Longines Conquest Chronograph features a blue ceramic bezel and measures 42mm in diameter.
- Condition: Excellent condition
- Case Size: 42mm diameter
- Box: yes
- Instruction Manual: yes
![[WTS] PRICED TO FLY Longines Conquest 🏞️ ‘Sunray Green’ L3.830.4.02.6 JUST $1350 Shipped](https://preview.redd.it/rm8a8gl0rdxg1.jpg?width=640&crop=smart&auto=webp&s=c63afae3edc23c87f6d950873b2c7b7220034a90)
PRICED TO FLY Longines Conquest 🏞️ ‘Sunray Green’ L3.830.4.02.6 JUST $1350 Shipped
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: like-new with minor scratches
- Case size: 41mm
- Bracelet type: bracelet
- Year sold: 2025
![[WTS] Longines Conquest 39 mm $600 and Longines HydroConquest 39 mm $700](https://external-preview.redd.it/VKjyJdZC4PwI2FtRzDvRTtaVQzMPIuXjuIXPXhUN9SY.jpeg?auto=webp&s=45e277aaaa84249364d40f735c3ac491c7b59286)
Longines Conquest 39 mm $600 and Longines HydroConquest 39 mm $700
Two Longines watches for sale, the Conquest L3.776.4 and the HydroConquest L3.741.4.
- Condition: Very good
- Case size: 39 mm
- Year purchased: 2025
- Clasp wear: minor wear on clasp from being stored at work desk
![[WTS] Longines HydroConquest 41 – $975](https://preview.redd.it/wpl7qqqokcxg1.jpg?width=640&crop=smart&auto=webp&s=98cc69f40bd36ace376dc385a890c28eb1d702e7)
Longines HydroConquest 41 – $975
This Longines HydroConquest 41 features a 41mm case, minimal wear, and comes with its box, papers, hangtag, and warranty card.
- Condition: Very Good Pre-owned Condition
- Case Size: 41mm diameter
- Bracelet Condition: hairlines throughout polished surfaces, some desk wear
Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.
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