Longines HydroConquest - L3.781.4.05.6 - Excellent - Full Set (Box & Papers)
A refined expression of modern diving heritage, the Longines HydroConquest L3.781.4.05.6 pairs robust engineering with elegant sport styling. Housed in a 41mm stainless-steel case, this2025 automatic features a deep black dial with clear Arabic numerals, a matching steel bracelet with fold clasp, and30 ATM water resistance—perfectly balanced for active wear and daily refinement. Power comes from the L888 calibre, offering a generous 72-hour power reserve for dependable performance. Offered in excellent condition as a complete set with original box and papers, this HydroConquest presents an outstanding value for collectors and enthusiasts seeking authenticity and warranty assurance. Located in Madrid, ES, the watch is available for immediate purchase at 1,596 EUR. Please contact us for additional images, verification, or to arrange a viewing—this is a distinguished sports watch that marries precision, durability, and enduring style.
1 550 €
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Madrid / Spain
2025
Description
he Longines HydroConquest 41 was updated in 2018. This watch features a stainless steel case of 41mm with a ceramic bezel insert, which houses the self-winding caliber L888. It is available in several dial + bezel colors, and it can be fitted with either a stainless steel bracelet or a rubber strap. Reference L3.781.4.05.6 is new for 2020. This HydroConquest has a matte black dial and a green ceramic bezel insert.
BrandLongines
ModelHydroConquest
Referencel3.781.4.05.6
Year2020 - 2026
Movementlongines caliber l888.3
Case materialstainless steel
Bezelrotating, 0-60 (dive
Crystalsapphire
Case backclosed
Case shaperound
Case diameter41
Lug width21
Water resistance300
Dial colorblacks
Indexesmixed
Handsproprietary
Dial finishmatte
Movement typeautomatic
Displayanalog
Movement diameter25.6
Jewels21
Power reserve65
Frequency25200
Datedate
Handshours, minutes, seconds
Strap materialstainless steel
Strap typelink
Strap claspfolding
Gendermen
W
Wancora Watches (Aldo 1911)
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