[WTS] Longines HydroConquest 41 – $975

Longines HydroConquest 41 – $975

This Longines HydroConquest 41 features a 41mm case, minimal wear, and comes with its box, papers, hangtag, and warranty card.

  • Condition: Very Good Pre-owned Condition
  • Case Size: 41mm diameter
  • Bracelet Condition: hairlines throughout polished surfaces, some desk wear
Posted at
Apr 25, 2026, 10:32 AM
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[WTS] Brand New Longines Hydroconquest Exclusive- 42mm- L3.788.4.98.6

Brand New Longines Hydroconquest Exclusive- 42mm- L3.788.4.98.6

Longines - L3.788.4.98.6 · $2,200
The Longines Hydroconquest Exclusive features a 42mm case with a beautiful frosted blue dial and comes in brand new condition.

  • Condition: Brand new, unworn
  • Case size: 42mm
Posted at
Apr 24, 2026, 6:24 PM
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[WTS] NEW RELEASE 2026 Longines HydroConquest L37794566 Full Set $2,000

NEW RELEASE 2026 Longines HydroConquest L37794566 Full Set $2,000

Longines - L37794566 · $2,000
A newly released dive watch combining modern design with Longines’ proven sport watch heritage, featuring a clean and highly legible dial paired with a robust case.

  • Condition: Like new
  • Case size: 41mm
  • Case material: Stainless steel
  • Movement: Automatic
Posted at
Apr 24, 2026, 12:38 PM
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[WTS] New Longines HydroConquest 42mm

New Longines HydroConquest 42mm

A new Longines HydroConquest in the 42mm size, with a mesh band and box and papers included.

  • Condition: New
  • Case Size: 42mm
  • Band Type: mesh
Posted at
Apr 23, 2026, 8:54 AM
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[WTS] Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,850

Longines Hydroconquest Chronograph 41 Ref. L3.783.4 – Travel Box & Manual | $1,850

Longines - L3.783.4 · $1,850
The Longines Hydroconquest Chronograph is a high-performance Swiss diver's watch that features a 41mm case, blue ceramic bezel, and screw-down crown. It houses the calibre L688.2, a column-wheel chronograph movement with a 54-hour power reserve.

  • Condition: Very good with minor usage marks
  • Case Size: 41 x 51mm stainless steel case with a thickness of 15.6mm and a lug width of 21mm
  • Movement: Longines L688.2, automatic column wheel chronograph with 27 jewels, 28,800 bph, and a 54-hour power reserve
  • Water Resistance: 300 (30 ATM)
Posted at
Apr 22, 2026, 3:35 PM
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[WTS] Longines HydroConquest 41mm - Green 💚🍀🌴🐸

Longines HydroConquest 41mm - Green 💚🍀🌴🐸

A sharp, versatile diver featuring a stunning green dial and comes in overall excellent condition.

  • Condition: excellent with minor wear on clasp
  • Size: 41mm diameter
  • Wrist size range: 7.25-7.5 inches
Posted at
Apr 21, 2026, 7:42 PM
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[WTS] Longines Hydroconquest 39mm Blue Ceramic Bezel L3.779.4.90.6

Longines Hydroconquest 39mm Blue Ceramic Bezel L3.779.4.90.6

Longines - L3.779.4.90.6 · $2,200
A Longines HydroConquest 39mm watch with a blue ceramic bezel, sold in great condition with original box and papers.

  • Condition: Overall great condition, aside from a small scuff on the clasp
  • Bracelet type: Mesh bracelet
  • Accuracy: +1 second per day
Posted at
Apr 20, 2026, 9:04 AM
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[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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