The Basics

The HydroConquest is Longines’ take on the classic dive watch with rotating bezel. The present version has a stainless steel case of 25mm and a stainless steel bezel. It is powered by the quartz caliber L250. Part of the case and bracelet are yellow gold pvd coated.

Brand: Longines
Family: HydroConquest
Reference: L3.147.3.97.7 (aka: L31473977)
Name: Hydroconquest Quartz 25 Two Tone Diamond
Produced: N/A
Limited: No

Below is a detailed look at Longines’s model L3.147.3.97.7 from HydroConquest watch family, including the price, case details and movement features.

Longines HydroConquest L3.147.3.97.7

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The Details

Longines’s Hydroconquest Quartz 25 Two Tone Diamond (L3.147.3.97.7 (aka: L31473977)) was originally released in N/A. This watch features a quartz movement beating at a frequency of N/A ( N/A Hz) to provide a 26280-hour power reserve when fully wound.

The Case

The stainless steel case measures 25mm in diameter and roughly mm thick. The round case is paired with a mother of pearl color dial with stick-shaped hands, and a mixed hour markers and minute track, covered by a sapphire glass. Longines’s HydroConquest model L3.147.3.97.7 is water resistant up to 300 meters (984 ft). A solid caseback is over the back of the watch case.

Material: Stainless steel
Glass: Sapphire
Back: Solid
Shape: Round
Diameter: 25mm
Height: mm
Lug Width: N/Amm
W/R: 300

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The HydroConquest L3.147.3.97.7 movement is a powered by caliber L250 made by Longines. The 7-jewel quartz movement is 17.2mm in diameter. Its balance wheel oscillates at N/A semi-oscillations per hour or N/A Hz. This movement offers a 26280-hour power reserve.

Type: Quartz
Brand: Longines
Caliber: L250
Base: ETA 956.112
Display: Analog
Diameter: 17.2mm
Jewels: 7
Reserve: 26280 hours
Frequency: N/A
Time: Hours, Minutes, Seconds
Chronograph:
Additionals:

The Price

How much does the Longines’s HydroConquest L3.147.3.97.7 cost? This watch was introduced in N/A and has been in Longines’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: $1,870

For more information, visit Longines online.

Specifications:

  • Brand: Longines
  • Model: Hydroconquest Quartz 25 Two Tone Diamond
  • Reference Number: L3.147.3.97.7 (aka: L31473977)
  • Limited: No

Case & Dial:

  • Material: Stainless steel
  • Glass: Sapphire
  • Back: Solid
  • Diameter: 25
  • Thickness:
  • Lug Width: N/A
  • Dial Color: Mother of pearl
  • Indexes: Mixed and Stick-shaped hands
  • Water Resistance: 300 meters

Movement:

  • Winding: Quartz
  • Brand: Longines
  • Caliber: L250
  • Display: Analog
  • Diameter: 17.2mm
  • Jewels: 7
  • Power Reserve: 26280 hours
  • Frequency: N/A
  • Functions: Hours, Minutes, Seconds

About Longines

Longines logo

Augueste Agassiz founded Longines in 1832 in Saint-Imier, Switzerland. Now owned by the Swatch Group, the manufacture is best known for its aviator watches. Its Heritage Collection includes the Telemeter Chronograph, Heritage Retrograde, Column-Wheel Chronograph, and Heritage 1935. Longines is part of the Swatch Group group.

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