Longines

Hydroconquest GMT Stainless Steel 43 mm Black

Reference Number :

L3.890.4.56.6

Series : Conquest

Retail: $3,100

(As of: 05/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Longines. If you are interested in selling this watch to us, you can contact us here.

Quick TakeReady to jump time zones without missing a beat? This 43mm steel Hydroconquest GMT is built for the journey. Forget fiddly adjustments; the automatic L844 movement keeps local and home time ticking smoothly, while the tough ceramic bezel and sapphire crystal handle the knocks. With 30 bar water resistance, it’s ready for more than just airport lounges. That sunray black dial with glowing markers looks sharp anywhere, day or night. Plus, the comfy steel bracelet adjusts perfectly. It’s a proper tool watch that means business, wherever you land.

DescriptionThe timepiece presents a round case constructed from stainless steel, measuring 43.00 mm in diameter, with a thickness of 12.90 mm and a lug-to-lug distance of 52.00 mm. It incorporates a unidirectional rotating bezel made of ceramic and stainless steel. Protection for the dial is provided by a scratch-resistant sapphire crystal, enhanced with multiple layers of anti-reflective coating applied to both surfaces. Ensuring water integrity up to 30 bar, the design includes a screw-down case back and a screw-in crown. The lug distance specification is 22 mm, and the total weight of the watch is 190.1 g.

Internally, the watch is powered by the Caliber L844, an automatic, self-winding mechanical movement engineered for magnetic resistance. This movement operates at a frequency of 25,200 vibrations per hour and offers a power reserve extending up to 72 hours. Its functions encompass hours, minutes, seconds, date display, and a 24-hour hand coupled with a time zone mechanism. Visually, the sunray black dial features applied indexes and silvered polished hands, both treated with Swiss Super-LumiNova® for low-light legibility. The watch is secured to the wrist by a stainless steel bracelet equipped with a double security folding clasp that includes a micro-adjustment system.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size43 mm

MovementAutomatic

CaliberL844

FunctionsHours, Minutes, Seconds, Date, GMT

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsCeramic

Lug MaterialsStainless Steel

Case BackSolid