Longines HydroConquest - L3.730.4.56.6 - Mint/Like New - Full Set
The Longines HydroConquest L3.730.4.56.6 is a refined sport-luxury diver presented in Mint/Like New condition. Housed in a 39 mm stainless steel case with a deep black dial, this 2026 model is powered by a precise quartz movement and is fitted to a matching steel bracelet. With a water resistance rating of 30 ATM, it combines robust performance with a restrained, versatile aesthetic suited to both active and formal settings. Offered as a Full Set, this example includes the original box and papers, providing complete provenance and assurance of authenticity. Exceptionally well preserved and ready to wear, it represents an excellent opportunity for collectors and connoisseurs seeking a contemporary, dependable diver — available now from San Valentino Torio (SA), Italy.
$1,181
With box
With papers
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San Valentino Torio (SA) / Italy
2026
Description
The Longines HydroConquest L3.780.4.56.6 is new for 2022. This HydroConquest has a 39.00mm case which is crowned by a revolving bezel with ceramic inlay. The dial is Black.
BrandLongines
ModelHydroConquest
Referencel3.780.4.56.6
Year2022 - 2026
Movementlongines caliber l888.5
Case materialceramic, stainless steel
Bezelrotating, 0-60 (dive
Crystalsapphire
Case backclosed
Case shaperound
Case diameter39
Case height12.2
Lug width19
Water resistance300
Dial colorblack
Indexesmixed
Handsproprietary
Dial finishmatte
Movement typeautomatic
Displayanalog
Movement diameter25.6
Jewels21
Power reserve64
Frequency25200
Datedate
Handshours, minutes, seconds
Strap materialstainless steel
Strap typelink
Strap claspfolding
Gendermen
W
Wear The Time
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