Longines HydroConquest Hydroconquest Quartz 29.5 Black

Reference L3.247.4.56.6

About this watch

The Longines Hydroconquest Quartz 29.5 Black is a masterpiece of horology, blending elegance and practicality in perfect harmony. This stunning timepiece boasts a sleek black dial adorned with stick and dot indexes, ensuring exceptional readability. The luminous hands provide excellent visibility, even in low-light conditions, while the rotating bezel adds a sporty edge to its design. Crafted from robust stainless steel, this watch's durable construction is matched only by its impressive water resistance of up to 300 meters, making it an ideal choice for divers and water sports enthusiasts. The Longines caliber L250 movement, based on the ETA 956.112, delivers accuracy and low maintenance, ensuring that you're always on time. With a compact 29.5 mm diameter and adjustable bracelet, this watch transitions seamlessly from casual to formal wear, making it suitable for both men and women. Whether you're in need of a reliable companion for your daily adventures or a stylish accessory for your evening events, the Longines Hydroconquest Quartz 29.5 Black is an excellent choice.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Stainless Steel Case
  • Rotating Bezel with Dive Scale
  • Sapphire Crystal Glass
  • Water Resistance up to 300m
  • Longines Caliber L250 (ETA 956.112) Quartz Movement

Specifications

Brand
Longines
Family
HydroConquest
Model
Hydroconquest Quartz 29.5 Black
Reference
L3.247.4.56.6
Movement
l250
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 29.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Longines Hydroconquest 43mm - $950

Longines Hydroconquest 43mm - $950

This Longines HydroConquest 43mm is in excellent working order and comes with a WatchMaxx full kit.

  • Condition: Great condition
  • Depth rating: 200m
Posted at
Aug 21, 2025, 12:02 AM
Active
[WTS] Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped

Longines HydroConquest Ref. L3.780.3 – Two-Tone Steel & Rose Gold PVD – 39mm Automatic Diver – $999 Shipped

Longines - L3.780.3 · $999
a Longines HydroConquest Ref. L3.780.3, a Two-Tone Steel & Rose Gold PVD automatic diver watch with a 39mm case size.

  • Case Material: steel and rose gold PVD
  • Water Resistance: 39mm diameter
Posted at
Aug 18, 2025, 9:52 PM
Active
[WTS] Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel

Longines Hydroconquest Automatic 41MM - Green Ceramic Bezel

Longines - L3.781.4.05.2 · $1,240
This Longines HydroConquest features a green ceramic bezel, automatic movement with date display, and a power reserve of up to 72 hours.

  • Condition: Like new/never worn
  • Case size: 41mm diameter
  • Water resistance: 30 bar
  • Crystal material: scratch-resistant sapphire crystal
Posted at
Aug 18, 2025, 7:39 PM
Active
[WTS] Longines Hydroconquest GMT Black 41mm - Full set with extras $1850

Longines Hydroconquest GMT Black 41mm - Full set with extras $1850

41mm Longines Hydroconquest GMT with full set of extras, including OEM rubber strap and two additional straps.

  • Condition: Excellent
  • Case size: 41mm
  • Included extras: Longines black rubber strap, Longines style leather strap, orange cut-to-size strap
Posted at
Aug 11, 2025, 4:30 PM
Active
Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines HydroConquest, L3.781.4.06.9, Steel Diver, Olive, Excellent Condition.

Longines - L3.781.4.06.9 · $1,095
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
Posted at
Feb 5, 2025, 2:47 AM
Active