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Longines HydroConquest Exclusive Edition

Longines HydroConquest Exclusive Edition

AutomaticSteel

Ref. L3.788.4.98.6

Collection: HydroConquestCase size: 42mmMovement: L888.5

The Longines HydroConquest Exclusive Edition, reference L3.788.4.98.6, is a dive watch with a 42 mm round case in steel. Polished silvered hands appear alongside applied indexes on the frosted blue sunray dial. Case dimensions include a thickness of 11.7 mm and a lug-to-lug length of 51.2 mm; water resistance is rated to 300 metres. Self-winding calibre L888.5 has up to 72 hours of power reserve. Over the dial is a scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides. The dial incorporates a date display and central seconds. A steel bracelet closes with a double security folding clasp with a micro adjustment system.

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Last updated 8 Oct 2026Suggest a correction

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