Longines Admiral Admiral GMT Brown Bracelet

Reference L3.668.4.66.6

About this watch

The Longines Admiral L3.668.4.66.6 is an automatic timepiece that effortlessly marries functionality with style, featuring a sleek 42 mm stainless steel case and a striking brown dial with mixed indexes. This luxury watch boasts precise timekeeping thanks to the reliable Longines caliber L704.2 movement, based on the ETA A07.171, which features a frequency of 28,800 vibrations per hour. With a water resistance rating of 100 meters, this watch is designed to withstand splashes and brief immersions in water, making it perfect for everyday wearers who value durability and comfort. The Longines Admiral GMT also features an analog display with an additional 24-hour hand, allowing users to track multiple time zones effortlessly. Whether you're a frequent traveler or simply want a reliable timepiece for daily use, this watch is sure to impress with its unique design and functionality. At the heart of this luxury watch is its rich heritage, precise movement, and stunning design, making it a worthy addition to any collection.

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Key Features

42 mm stainless steel case
Longines caliber L704.2 movement
100 meter water resistance
24 hour GMT function
46 hour power reserve
Date display
Automatic winding

Specifications

Brand

Longines

Family

Admiral

Model

Admiral GMT Brown Bracelet

Reference

L3.668.4.66.6

Movement

l704-2

Movement Features

Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
Date

Case

Stainless Steel 42mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

Longines Admiral Five Star (Vintage - Serviced) $675

Longines - 8336-4 · $675

This is a vintage Longines Admiral Five Star watch with an automatic movement. It was serviced and polished before being put up for sale.

Condition: Excellent
Case size: 35 mm
Lug to lug size: 41 mm
Case thickness: 11.5 mm

Posted at

Apr 26, 2026, 4:54 PM

Active

View listing on r/WatchExchange

1992 Longines Admiral 5-Star Chronograph L3.601.4 Cal. L685.2 – Super Full Set | $1,400

Longines - L3.601.4 Cal. L685.2 · $1,400

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 uses a modular construction to maintain a sleek profile while offering a full 12-hour chronograph.

Condition: Good overall with honest signs of wear
Case size: 40mm x 47.1mm
Movement: Longines L685.2 (based on the ETA 2892-2), automatic with 39 jewels, date, and a 12-hour chronograph function
Bracelet material: stainless steel

Posted at

Apr 23, 2026, 2:00 PM

Active

View listing on r/WatchExchange

Longines Admiral Five Star (Vintage - Serviced) $675

Longines - 8336-4 · $675

This vintage Longines Admiral Five Star is a well-maintained timepiece from 1969, featuring an automatic movement and a polished case.

Condition: Excellent
Year Of Manufacturing: 1969
Case Size: 35mm diameter
Lug To Lug Size: 41mm length

Posted at

Apr 19, 2026, 4:27 PM

Active

View listing on r/WatchExchange