Skip to content Skip to main content
Longines Hydroconquest, L3.779.4.56.6
Reference

Longines Hydroconquest, L3.779.4.56.6

Automatic watch, Ø 39.00 mm, stainless steel and ceramic bezel, L3.779.4.56.6 Date, self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 72 hours. Screw-in crown unidirectional rotating bezel, water-resistant to 30 bar,…

ReferenceL3.779.4.56.6
CollectionHydroconquest
Case diameter39 mm
Case materialStainless steel
Case shapeRound
Case backClosed
Lug width20.00 mm mm
MovementAutomatic
Power reserve72 h
IndexesStick / Dot
HandsProprietary
CrystalSapphire
Bracelet / strapStainless steel bracelet, with double security folding clasp with micro adjustment system.
Original retail (USD)$2,200

This is a reference-catalog entry for the Longines Hydroconquest, L3.779.4.56.6. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

Run a sharper watch business

Inventory, invoices, listings, CRM, deals and payments — one clean platform. Free to start, no card.

Start free