HydroConquest 41 Automatic L3.781.4 Reference L3.
HydroConquest 41 Automatic Stainless Steel / Ceramic / Green / Bracelet
Longines gave the HydroConquest a ceramic bezel at Baselworld 2018, and this 41mm was the smaller of its launch sizes. The chronograph came only in this size. It runs on the L888.2, an ETA-based automatic with 64 hours of reserve.
The line dates back to 2007, and the 2018 update gave it a cleaner, slightly less rugged design while keeping the angular crown guard. When Longines added two-tone HydroConquest models in 2021, it fitted them with an L888 version that has 72 hours of reserve and a silicon balance spring. For a smaller wrist, this generation was later also made in 39mm.
In 2026 Longines replaced the whole generation with a new one on the L888.5.
Overview
A 41 mm stainless steel case defines the Longines HydroConquest 41 Automatic L3.781.4. It is water resistant to 300 metres. One reference is listed, L3.781.4.06.6.
- Case diameter
- 41 mm
- Water resistance
- 300 m
- Case material
- Stainless steel
Specifications
Specifications from two independent sources. Last checked . SourcesCase
- Diameter
- 41 mm
- Material
- Stainless steel
- Crystal
- Sapphire
- Water resistance
- 300 m
Movement
- Type
- Automatic
Not yet recorded: thickness, lug width, lug-to-lug, case back, shape, colour, indexes, hands, calibre, functions, years.
Sources
HydroConquest 41 Automatic L3.781.4 questions
What size is the Longines HydroConquest 41 Automatic L3.781.4?
The Longines HydroConquest 41 Automatic L3.781.4 has a 41 mm case.
What is the Longines HydroConquest 41 Automatic L3.781.4 case made of?
The case is stainless steel.
Is the Longines HydroConquest 41 Automatic L3.781.4 water resistant?
It is rated to 300 m.
