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LONGINES HydroConquest Noir
LONGINES

HydroConquest

Reference — 4 variants
Noir dial
L37824566
Size
43mm
Movement
Automatic
Water res.
300m
Caliber
L619/888
Reserve
64 heures
~$2,106
Description

The HydroConquest embraces dive watch aesthetics with robust functionality. This model confidently combines water resistance and a stylish design, making it suitable for both underwater adventures and everyday wear.

Specifications
ref. L37824566
Case
MaterialSteel
Diameter43mm
Water resistance300m
BezelDiver ceramic
Case backFond vissé
DialBlack
Movement
TypeMécanique à remontage automatique
CaliberL619/888
Power reserve64 heures
ComplicationsDate
Strap & Bracelet
MaterialMetal bracelet
BuckleDéployante
Author POV

This is the steel-bracelet version of the 43mm HydroConquest, and the bracelet changes the watch more than the case size does — steel adds enough weight at this diameter that it stops feeling like a dive watch and starts feeling like a heavier daily-wear piece, for better or worse depending on what you're after. Black dial, automatic movement, date at three, 300m depth rating: identical spec sheet to the rubber-strap 43mm, which makes this purely a wrist-feel decision. I'd try both before deciding — they score the same on paper but wear noticeably differently.

All references
4 variants