Longines HydroConquest - L3.781.4.06.6 - Excellent - Full Set
A contemporary expression of Longines’ sporting elegance, this HydroConquest (Ref. L3.781.4.06.6) from 2026 pairs a robust 41 mm stainless steel case with a striking green dial accented by Arabic numerals. Powered by the automatic L888 calibre, the watch delivers a notable 64-hour power reserve and is built for performance with 30 ATM water resistance. The integrated stainless steel bracelet with folding clasp ensures secure, comfortable wear for both everyday and aquatic use. Offered in Excellent condition as a Full Set, this timepiece includes the original box and papers, affirming its authenticity and provenance. Presented from Caserta, IT, it represents a refined choice for collectors seeking a contemporary diver with distinct visual appeal and enduring mechanics—available at a competitive 1,500 EUR and ready to wear or add to a curated collection.
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Caserta / Italy
2026
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 L3.781.4.06.6 was added to the collection in 2020. It features a green dial and matching ceramic insert.
BrandLongines
ModelHydroConquest
Referencel3.781.4.06.6
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 colorgreen
Indexesmixed
Handsproprietary
Movement typeautomatic
Displayanalog
Movement diameter25.6
Jewels21
Power reserve65
Frequency25200
Datedate
Handshours, minutes, seconds
Strap materialstainless steel
Strap typelink
Strap claspfolding
Gendermen
F
First One
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