Longines

Hydroconquest GMT Stainless Steel 41 mm Black

Reference Number :

L3.790.4.56.6

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 TakeThis Hydroconquest GMT is your go-anywhere mechanical partner. Forget batteries; its automatic heart beats for three days straight, tracking home and away time effortlessly with that slick GMT hand. The 41mm steel case feels substantial but wears comfortably, ready for depths up to 30 bar thanks to the screw-down crown. The black sunray dial pops under the tough sapphire crystal, day or night, thanks to Super-LumiNova. That ceramic bezel isn't just for looks; it's ready for action. A serious tool watch that cleans up nicely.

DescriptionThe watch features a round case geometry fabricated from stainless steel complemented by a ceramic bezel insert. Dimensions measure 41.00 mm in diameter, 12.90 mm in thickness, with a lug distance of 21 mm and a lug-to-lug measurement of 49.40 mm. A screw-down case back and screw-in crown contribute to its structural integrity, alongside a unidirectional rotating bezel. The crystal component is a scratch-resistant sapphire, enhanced with several layers of anti-reflective coating applied to both sides. Water resistance is rated to 30 bar. The total weight of the assembly is 180.5 grams. Magnetic resistance properties are incorporated into the design.

Beneath the crystal resides a sunray black dial, displaying time via applied indexes serving as hour markers and silvered polished hands. Legibility in low light is ensured through the application of Swiss Super-LumiNova®. Powering the timepiece is the Caliber L844, a self-winding mechanical movement operating at 25,200 vibrations per hour and offering a power reserve of approximately 72 hours. Functionality includes hours, minutes, seconds, date display, and a 24-hour hand incorporating a time zone mechanism. The accompanying bracelet is constructed from stainless steel and secured with a double security folding clasp featuring a micro-adjustment system.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size41 mm

MovementAutomatic

CaliberL844

FunctionsHours, Minutes, Seconds, Date, GMT

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsCeramic

Lug MaterialsStainless Steel

Case BackSolid