Longines

Hydroconquest GMT Stainless Steel 43 mm Blue

Reference Number :

L3.890.4.96.9

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 TakeThe Hydroconquest GMT isn't just another pretty face. That deep blue sunray dial pops under a tough sapphire crystal, housed in a solid 43mm steel body with a slick ceramic bezel. It's got the chops for travel with the L844 automatic GMT movement keeping track of home time, plus 30 bar water resistance means it laughs at deep water. The comfy blue rubber strap with its neat micro-adjust clasp keeps it snug whether you're catching a flight or just grabbing coffee. It's a proper tool watch, ready for adventure.

DescriptionThe timepiece features a round case construction fabricated from stainless steel, complemented by a ceramic bezel insert. Physical dimensions measure 43.00 mm in diameter, 12.90 mm in thickness, with a lug-to-lug span of 52.00 mm and an inter-lug width of 22 mm. Protection for the dial is afforded by a scratch-resistant sapphire crystal, treated with multiple layers of anti-reflective coating on both surfaces. The case architecture incorporates a screw-down case back and a screw-in crown, contributing to a water resistance rating certified to 30 bar. A unidirectional rotating bezel is integrated for specific timing functions. The total weight of the assembly is 135.7 grams.

Internal mechanics are governed by the Caliber L844, a self-winding mechanical movement operating at a frequency of 25'200 vibrations per hour and offering a power reserve extending up to 72 hours. This movement provides indications for hours, minutes, seconds, and date, alongside a 24-hour hand operating via a time zone mechanism. The dial presentation is sunray blue, featuring applied indexes as hour markers and silvered polished hands, enhanced with Swiss Super-LumiNova® for legibility. The watch exhibits magnetic resistant properties. It is secured to the wrist by a blue rubber strap, equipped with a double security folding clasp incorporating 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