Longines

Hydroconquest GMT Stainless Steel 43 mm Black

Reference Number :

L3.890.4.56.9

Series : Conquest

Retail: $2,900

(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 TakeThis Hydroconquest GMT is your trusty co-pilot. Forget dainty dress watches; this 43mm steel beast means business, rocking a tough ceramic bezel and serious 30 bar water resistance. Inside, the automatic L844 heart beats reliably, juggling home and away times effortlessly, powered up for 3 days straight. That deep sunray black dial pops, day or night, thanks to Super-LumiNova. Grips securely with a comfy black rubber strap and a smart adjustable clasp. It’s a proper tool, built solid, looks sharp, and just begs for adventure.

DescriptionThe timepiece presents a round case configuration constructed from stainless steel, measuring precisely Ø 43.00 mm in diameter, with a lug distance of 22 mm and a lug-to-lug span of 52.00 mm. Its vertical profile measures 12.90 mm in thickness. Protection for the dial is afforded by a scratch-resistant sapphire crystal, enhanced with multiple layers of anti-reflective coating applied to both surfaces. The case incorporates a unidirectional rotating ceramic bezel and ensures water integrity via a screw-down case back and a screw-in crown, achieving a water resistance rating of 30 bar. The total weight of the assembly is 134.9 g.

Visual indication is provided by a sunray black dial featuring applied indexes as hour markers and silvered polished hands, both treated with Swiss Super-LumiNova® for legibility in low light conditions. Internally, the watch houses the Caliber L844, a self-winding mechanical movement operating at 25'200 vibrations per hour and offering a power reserve of up to 72 hours. This automatic movement delivers hours, minutes, seconds, and date functions, supplemented by a 24-hour hand with a time zone mechanism. The watch, which possesses magnetic resistance, is secured to the wrist with a black rubber strap equipped with a double security folding clasp featuring 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