Longines HydroConquest Hydroconquest 41 Quartz Chronograph Stainless Steel / Black / Bracelet
Reference L3.743.4.56.6
About this watch
If you're in the market for a watch that blends elegance with high-performance functionality, the Longines Hydroconquest 41 Quartz Chronograph might just be your next obsession. This stunning timepiece, with the reference number L3.743.4.56.6, is not just a watch; it's a statement piece that reflects your taste and lifestyle. With a rich history and commitment to quality, Longines has become synonymous with luxury watches that cater to both casual wearers and professional athletes. The Hydroconquest collection is particularly noteworthy for its robust design and aquatic capabilities. Designed for divers and adventurous spirits, the Hydroconquest series features water-resistant models that don't shy away from style. The L3.743.4.56.6 is the perfect blend of sportiness and sophistication. Crafted from high-grade stainless steel, the case exudes durability while still maintaining a refined aesthetic. The sapphire glass is scratch-resistant, ensuring that your watch stays pristine even after years of use. At the heart of the Hydroconquest is the Longines caliber L440.2, a quartz chronograph designed for accuracy and reliability. With its add, split, and rally capabilities, you can easily measure elapsed time, making it a practical choice for sports enthusiasts. The small seconds hand adds an extra layer of functionality, allowing for more precise timekeeping. If you're a water sports enthusiast, you'll be pleased to know that the Hydroconquest boasts an impressive water resistance of 300 meters. This makes it suitable for professional diving, swimming, and other water activities. Wearing the Hydroconquest is an experience in itself, with its weight just right-not too heavy, yet solid enough to feel substantial.
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Key Features
- Longines caliber L440.2 quartz chronograph movement
- High-quality stainless steel case with rotating bezel
- Scratch-resistant sapphire glass for 300 meters water resistance
- Chronograph features: add, split, and rally functions
- Stylish and versatile design suitable for formal or casual wear
- Comfortable on the wrist for daily wear
Specifications
- Brand
- Longines
- Family
- HydroConquest
- Model
- Hydroconquest 41 Quartz Chronograph Stainless Steel / Black / Bracelet
- Reference
- L3.743.4.56.6
- Movement
- l440-2
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph, Rattrapante
- Case
- Stainless Steel 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Longines HydroConquest 39 mm Black (Ref. L3.780.4.56.6) – Full Kit](https://external-preview.redd.it/IcqHK6Qv-92z09TPUn7SI-2qDEA4zpXoZh4TRuiHn5U.jpeg?auto=webp&s=f052eb8849d94e1a7dc9c51bd3d60adc5e043970)
Longines HydroConquest 39 mm Black (Ref. L3.780.4.56.6) – Full Kit
The Longines HydroConquest 39 mm Black is a stainless steel automatic watch featuring a black sunray dial, applied indices, and date at 3 o'clock. It has a matte black ceramic unidirectional bezel and a sapphire crystal with AR coating.
- Condition: Very good, light desk-wear with minor hairline scratches
- Case Size: 39 mm stainless steel case
- Dial Color: Black
- Water Resistance: 300 m
![[WTS] Longines HydroConquest Black dial 41mm $1499](https://preview.redd.it/hik3o4vlhpze1.jpeg?auto=webp&s=c00c48993fb0e7fc6c6b204f74ecef5015651908)
Longines HydroConquest Black dial 41mm $1499
This Longines HydroConquest features a black dial and is powered by an automatic movement, housed in a stainless steel case with sapphire crystal and a stainless steel bracelet.
- Condition: Full working order
- Case diameter: 41mm
- Crystal material: Sapphire
![[WTS] Longines Hydroconquest 41mm w/ Box](https://external-preview.redd.it/73Z9dVKIknNRBKNZwlUtQxVnUD5Sy2Fyhcrj7P3Mvv4.jpg?auto=webp&s=8d4ba9726b612e58e3a2bd78bb12f0d1790d1921)
Longines Hydroconquest 41mm w/ Box
A Longines Hydroconquest watch in 41mm case size, excluding crown guards.
- Bracelet markings: noticeable
- Wrist size: 7 inches
![[WTS] Longines HydroConquest GMT 43mm Green – Full Kit - Excellent Condition](https://preview.redd.it/m9m1zs2jiuye1.jpg?width=640&crop=smart&auto=webp&s=3f34d9013d07ba3368c5d5bd03fc6b2dd0a4dbe9)
Longines HydroConquest GMT 43mm Green – Full Kit - Excellent Condition
The Longines HydroConquest GMT is a 43mm automatic diver-watch with a ceramic bezel, 300m water resistance, and a green sunburst dial.
- Condition: Excellent
- Case Size: 43mm diameter
- Movement: L844.5 (72hr power reserve, COSC certified)
- Water Resistance: 300m depth rating
![[WTS] Longines HydroConquest Blue - L3.780.4.96.6](https://preview.redd.it/85o2wsa2nmye1.jpg?width=640&crop=smart&auto=webp&s=b0f54abb335effed429c0de3cd2d649cc88dd8ba)
Longines HydroConquest Blue - L3.780.4.96.6
A Longines HydroConquest Blue watch with a retail price of $1850 is being sold for $1000.
![[WTS] Longines HydroConquest 39 mm Black (Ref. L3.780.4.56.6) – Full Kit](https://preview.redd.it/rw6bzl6jmlye1.jpg?width=640&crop=smart&auto=webp&s=267f992be5000cc1e1442678f10e5954fa0fcf58)
Longines HydroConquest 39 mm Black (Ref. L3.780.4.56.6) – Full Kit
The Longines HydroConquest 39 mm Black is a stainless steel automatic watch with a black sunray dial, applied indices, and date at 3 o'clock. It features a matte black ceramic bezel, sapphire crystal with AR coating, and a 300m water resistance.
- Condition: Very good, with light desk-wear and a few small hairline scratches
- Case Size: 39 mm diameter
- Water Resistance: 300 m depth rating
- Movement: Longines L888 automatic, up to 72 hr power reserve
![[WTS][CA-USA][H] Longines Hydroconquest 41mm Blue | Seiko Prospex “62MAS” SPB423 US Special Edition | Hamilton Murph 42mm | Seiko Speedtimer Panda SSC813 | Orient Dive 43mm [W] $800 | $700 | $625 | $400 | $150 PayPal F&F, venmo, zelle, local cash](https://preview.redd.it/bwe5m2cb4hye1.jpg?width=640&crop=smart&auto=webp&s=4f93fe9d01e86253bde3735747e79b3128fede51)
[CA-USA][H] Longines Hydroconquest 41mm Blue | Seiko Prospex “62MAS” SPB423 US Special Edition | Hamilton Murph 42mm | Seiko Speedtimer Panda SSC813 | Orient Dive 43mm [W] $800 | $700 | $625 | $400 | $150 PayPal F&F, venmo, zelle, local cash
Legendary Hydroconquest auto blue with gray market warranty, purchased last month and comes full kit with stock bracelet.
- Gray market warranty: yes
- Purchase date: last month
- Warranty status: never been worn outside
![[WTS] Longines Hydroconquest 41mm w/ Box *Price Drop*](https://external-preview.redd.it/73Z9dVKIknNRBKNZwlUtQxVnUD5Sy2Fyhcrj7P3Mvv4.jpg?auto=webp&s=8d4ba9726b612e58e3a2bd78bb12f0d1790d1921)
Longines Hydroconquest 41mm w/ Box *Price Drop*
A Longines Hydroconquest watch with a 41mm case size, excluding the crown guards, and a 7 inch wrist bracelet. It comes in its original box.
- Bracelet Size: 7 inch
- Case Diameter: 41mm

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