[WTS] Longines HydroConquest GMT 41mm Black, Full Kit, June 2025

Longines HydroConquest GMT 41mm Black, Full Kit, June 2025

Up for sale is my mint condition Longines HydroConquest GMT, a full kit with box, papers, tags, and over 4 years left on the factory warranty.

  • Condition: Mint condition
  • Case dimensions: 41mm diameter, 49mm lug to lug, 12.9mm thickness
  • Movement: L844.5 with 72hrs power reserve
  • Water resistance: 300m
Posted at
Apr 19, 2026, 10:47 PM
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[WTS] Longines Hydroconquest 39mm Black MINT

Longines Hydroconquest 39mm Black MINT

A mint condition Longines Hydroconquest 39mm in black with a super comfortable bracelet and excellent bezel action.

  • Condition: MINT
  • Bracelet type: Super comfortable bracelet
  • Clasp type: Excellent on the fly clasp
  • Bezel action: Great bezel action
Posted at
Apr 19, 2026, 9:12 AM
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[WTS] Longines Hydroconquest 43mm Full Black Ceramic Ref L3.784.4.56.9 MINT Full Kit $2150

Longines Hydroconquest 43mm Full Black Ceramic Ref L3.784.4.56.9 MINT Full Kit $2150

Longines - L3.784.4.56.9 · $2,150
This Longines HydroConquest features a unique full black ceramic aesthetic, a premium touch with excellent scratch resistance, and a super legible dial in all lighting conditions.

  • Condition: MINT
  • Case diameter: 43mm
  • Thickness: 13mm
  • Lug-to-lug: 56mm
Posted at
Apr 17, 2026, 8:45 PM
Sold
[WTS] Longines HyrdroConquest L3.742.4.56.6 Complete set + OEM Stainless Steel Bracelet

Longines HyrdroConquest L3.742.4.56.6 Complete set + OEM Stainless Steel Bracelet

For sale is a Longines Hydroconquest, this watch comes with its complete set including an OEM stainless steel bracelet.

  • Condition: great condition with light wear on the bracelet and case
  • Bracelet type: stainless steel
  • Payment methods accepted: crypto, other payment methods (except PayPal)
  • Trade options: Tudor, Cartier, Rolex, Omega, Breitling, AP
Posted at
Apr 17, 2026, 12:17 PM
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[WTS] Longines HydroConquest 39mm Green Ceramic Bezel 2026 NEW L3.779.4.06.6 – $2800 + shipping

Longines HydroConquest 39mm Green Ceramic Bezel 2026 NEW L3.779.4.06.6 – $2800 + shipping

Longines - L3.779.4.06.6 · $2,800
This Longines HydroConquest features a stunning green ceramic bezel and matching dial, with a 39mm size that wears well on the wrist.

  • Condition: Brand new
  • Case Size: 39mm diameter
  • Bezel Material: green ceramic
Posted at
Apr 17, 2026, 6:00 AM
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[WTS] Longines HydroConquest 41mm Green $899

Longines HydroConquest 41mm Green $899

This Longines HydroConquest is a 41mm men's watch with a green dial, featuring a rubber strap and a crystal in perfect shape.

  • Condition: Pre-owned, minor scratches on clasp
  • Case Size: 41mm diameter
  • Strap Length: 7.5in
  • Crystal Condition: Perfect shape
Posted at
Apr 16, 2026, 9:18 PM
Sold
[WTS] Longines Hydroconquest 43mm Ceramic

Longines Hydroconquest 43mm Ceramic

Additional Details: This Longines Hydroconquest 43mm Ceramic is a Sunray Gray watch that comes with full links, blank card, booklets, hang tags and box. The watch has some minor hairlines on the bracelet.

  • Condition: very nice pre-owned
  • Length: 43mm diameter
Posted at
Apr 16, 2026, 9:33 PM
Sold
[WTS] Longines HydroConquest “Boutique Exclusive Edition” L3.779.4.98.6 – 42mm – April 2026 Card — Full Kit - $2,199 Shipped 🔥🔥

Longines HydroConquest “Boutique Exclusive Edition” L3.779.4.98.6 – 42mm – April 2026 Card — Full Kit - $2,199 Shipped 🔥🔥

Longines - L3.779.4.98.6 · $2,199
This Longines HydroConquest 'Boutique Exclusive Edition' is a sporty yet versatile watch featuring an automatic movement, available in a full kit with essentially new warranty card.

  • Condition: Excellent overall with light handling hairlines on case and bracelet
  • Case size: 42mm
  • Movement type: Automatic
Posted at
Apr 16, 2026, 9:35 PM
Sold
[WTS] 2026 Longines Hydroconquest 39mm - Grey Bezel / Black Dial

2026 Longines Hydroconquest 39mm - Grey Bezel / Black Dial

Longines - L3-779-4-70-6 · $2,100
This 2026 Longines Hydroconquest is a 39mm grey bezel/black dial watch, purchased directly from Longines and regularly worn. It's free of major scratches or dents but has minor wear on the back of one lug.

  • Condition: Excellent to LNIB (like new in box)
  • Bracelet length: up to an 8in wrist
  • Bent link pin: one link pin is bent and unusable
  • Included accessories: all original packaging, accessories, and paperwork
Posted at
Apr 16, 2026, 3:09 PM
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