Longines HydroConquest Watch
  • Longines HydroConquest Watch, image 1
  • Longines HydroConquest Watch, image 2
  • Longines HydroConquest Watch, image 3
  • Longines HydroConquest Watch, image 4

More in this series

›

Authenticity Guaranteed

5 YearWarranty

Brand New

Free USA Shipping

30 Day Return Policy

Item Details

Item

  • Brand

    Longines

  • Series

    HydroConquest

  • Sub Series

    Automatic

  • Gender

    Men's

  • Code

    L3.781.4.05.6

  • MPN

    L3.781.4.05.6

  • UPC

    7612356224622

  • Brand Origin

    Swiss Made

Case

  • Case Material

    Stainless Steel

  • Case Finish

    Brushed and Polished

  • Case Shape

    Round

  • Case Diameter

    41mm

  • Case Thickness

    12mm

  • Case Back

    Solid

  • Bezel

    Uni-Directional Rotating

  • Crystal

    Scratch Resistant Sapphire

  • Crown

    Screw In

Dial

  • Dial Color

    Black

  • Dial Description

    Luminous Silver Hands and Arabic Numeral and Circle Hour Markers with Minute Markers Around the Outer Rim and the Date at 3 o'clock on a Black Dial.

  • Dial Markers

    Arabic & Circle

  • Hand Color

    Silver

  • Sub Dials

    Date

  • Calendar

    Date at 3 o'clock

  • Functions

    Date, Power Reserve and Hour, Minute, Second

Movement

  • Movement

    Automatic Self Winding

  • Engine

    Longines Caliber L888

  • Power Reserve

    Approx. 72 hours

  • Movement Description

    Swiss Automatic

Band

  • Band Material

    Stainless Steel

  • Band Finish

    Brushed and Polished

  • Band Color

    Silver

  • Band Description

    Brushed and Polished Stainless Steel Bracelet.

  • Clasp Type

    Folding

Additional Information

  • Water Resistant

    300 Meters - 990 Feet

  • Style

    Dress

  • Warranty

    5 Year WatchMaxx Warranty

  • Also Known As

    L3.781.4.05.6

Brand New Authentic Longines HydroConquest Automatic Black Dial Stainless Steel Men's Dress Watch Model L3.781.4.05.6. Brushed and Polished Stainless Steel case with Brushed and Polished Stainless Steel Bracelet watch band. Brushed and Polished Stainless Steel Folding clasp. Uni-Directional Rotating bezel. Dial description: Luminous Silver Hands and Arabic Numeral and Circle Hour Markers with Minute Markers Around the Outer Rim and the Date at 3 o'clock on a Black dial. Swiss Automatic movement. Chronograph sub-dials display: Date. Calendar: Date at 3 o'clock. Powered by Longines Caliber L888 engine with 72 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 41mm. Case thickness: 12mm. Engraved Case Back. 300 Meters - 990 Feet water resistant. 5-year WatchMaxx warranty.

Shipping & Returns

Talk to an Expert

Our team is available to help during

Shipping & Returns

  • Worldwide Delivery
  • 30 Day Returns
Continental USA StandardFreeFrom Tuesday 6/2/2026 to Wednesday 6/17/2026
Continental USA Expedited$25From Tuesday 6/2/2026 to Thursday 6/11/2026
Continental USA Next Day$39From Tuesday 6/2/2026 to Tuesday 6/9/2026
Continental USA Next Day AM Delivery$75From Tuesday 6/2/2026 to Tuesday 6/9/2026

The WatchMaxx Promise

WatchMaxx.com sells 100% authentic, brand new merchandise, complete with the manufacturer’s packaging and a minimum 2-year guarantee with service or repair by WatchMaxx. WatchMaxx offers products from the world’s finest and most respected brands, such as the Longines HydroConquest Automatic Black Dial Stainless Steel Men's Watch L3.781.4.05.6 showcased above.

The WatchMaxx Promise

Why Buy From WatchMaxx?

We offer products from the world's finest and most respected brands selling 100% authentic products complete with manufacturer's packaging and a minimum 2-year guarantee.

The WatchMaxx Service

Trade-In / Sell Us Your Watch

Tired of your old watch? Trade it in for a new one!

More Information