
HydroConquest GMT
Ref.: L3.890.4.96.6
The Longines HydroConquest GMT is built for both deep waters and world travelers. Its 43mm stainless steel case houses a sunray blue dial with a matching ceramic bezel (also available in other color combos). The Longines Calibre L844 movement delivers a 72-hour power reserve, while the traveler's GMT function makes tracking multiple time zones a breeze. With 300m water resistance and a micro-adjustable steel bracelet (or a slick rubber strap), it’s ready for any journey, land or sea.







Case Details
All the info on the case construction, dimensions, shape, and finishing.
- Case Diameter
- 43mm
- Lug-to-Lug Distance
- 52mm
- Lug Width
- 22mm
- Case Thickness
- 12.9mm
- Caseback Style
- Closed Back
- Lugs Drilled?
- No
- Case Shape
- Round
- Case Material
- 316L Stainless Steel
- Case Finishing
- Brushed, Satin Polished
- Weight
- 190.4g
- Water Resistance
- 30 ATM
Movement Details
Technical specs and extras under the hood.
- Movement Type
- Automatic
- Movement Name
- Longines L844
- Frequency
- 25,200 BPH
- Hacking Seconds?
- Yes
- Complications & Features
- 24-Hour, Date, GMT
- Power Reserve
- 72 hours
- Jewels
- 21
- Anti-Magnetism
- Anti-Magnetic Protection, Magnetic Resistant, Silicon Balance Spring
Dial Details
Color, material, lume, and other dial features.
- Lume Type
- Super-LumiNova
- Dial Color
- Blue
- Dial Characteristic
- Sunburst
Bezel Details
Details about bezel materials, insert, action, and type.
- Bezel Material
- Stainless Steel
- Bezel Insert Material
- Ceramic
- Bezel Direction
- Uni-Directional
- Number of Clicks
- 120 Clicks
- Bezel Type
- External Bezel
Crystal Details
Crystal material, type, and coatings.
- Crystal Material
- Sapphire Crystal
- Anti-Reflective Coating?
- Yes
Crown Details
Crown type and any additional crown functions.
- Crown Type
- Screw-Down
General Details
Brand, origin, price range, and more.
- Brand
- Longines
- Country of Origin
- Switzerland
- Watch Type
- Dive
- Price Range (USD)
- $$