Longines Admiral Admiral GMT Black

Reference L3.668.4.56.0

About this watch

The Longines Admiral GMT Black (L3.668.4.56.0) is a masterful blend of style, functionality, and Swiss craftsmanship. This luxury timepiece boasts a striking black dial with stick and index markers, set against a sturdy stainless-steel case that exudes elegance and sophistication. With its robust construction and 42mm diameter, this watch strikes the perfect balance between boldness and wearability. The fixed 24-hour bezel is both functional and stylish, allowing for easy tracking of a second time zone. At the heart of the Admiral GMT Black lies the Longines caliber L704.2 movement, an automatic powerhouse known for its accuracy and longevity. With practical features like an adjustable 24-hour hand, date function, and water resistance of 100 meters, this watch is designed to endure daily life's rigors. Whether you're a traveler, professional, or watch enthusiast, the Admiral GMT Black serves various lifestyles with its versatility, ergonomic design, and comfortable stainless-steel bracelet or leather strap option.
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Key Features

  • 42mm diameter case
  • Stainless steel construction
  • Sapphire glass
  • 100m water resistance
  • Automatic Longines caliber L704.2 movement
  • 24-hour bezel
  • Adjustable 24-hour hand
  • Date function

Specifications

Brand
Longines
Family
Admiral
Model
Admiral GMT Black
Reference
L3.668.4.56.0
Movement
l704-2
Movement Features
  • Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
  • Date
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1992 Longines Admiral 5-Star Chronograph L3.601.4 Cal. L685.2 – Super Full Set | $1,300

1992 Longines Admiral 5-Star Chronograph L3.601.4 Cal. L685.2 – Super Full Set | $1,300

Longines - L3.601.4 · $1,300
The Longines Admiral '5-Star' series is a hidden gem of the 1990s, featuring an aged white dial and a steel 'Units Per Hour' bezel. It has a robust, monochromatic look and comes with a full set of accessories.

  • Condition: Good overall with honest signs of wear on the case and bezel.
  • Case size: 40mm x 47.1mm stainless steel case with a thickness of 12.8mm and a lug width of 20mm
  • Movement: Longines L685.2 (based on the ETA 2892-2), automatic with 39 jewels, date, and a 12-hour chronograph function
  • Bracelet: Original Longines stainless steel bracelet
Posted at
May 24, 2026, 12:44 PM
Active
[WTS] Vintage Longines Admiral HF w/ Special Hack Feature *Serviced*

Vintage Longines Admiral HF w/ Special Hack Feature *Serviced*

Longines - Admiral HF · $799
The Longines Admiral HF features a 34mm bezeless angular case with radial grain finished top and the advanced cal 6942 movement. It has a special seconds hack feature, allowing for easy time setting.

  • Condition: Good condition with normal signs of wear
  • Case size: 34mm diameter
  • Movement speed: 28800bph
  • Hack feature: seconds hack at 12 o'clock
Posted at
May 24, 2026, 1:20 AM
Active