2026 Longines HydroConquest 39 mm Blue for sale, a great watch and arguably the best watch released this year. It comes as a full set with active warranty card, booklets, inner box, outer box, etc.

• Condition: Like new, great condition
• Water Resistance: 100m water resistance

This blue-dial Longines HydroConquest features a ceramic bezel, lacquered dial, and a four position on the fly micro adjustment.

• Condition: nearly new
• Case Size: 39mm
• Movement Power Reserve: 72-hour power reserve

This Longines HydroConquest is a 39mm watch with an automatic movement and ceramic bezel, featuring a blue dial and bezel.

• Condition: Excellent Condition
• Case size: 39mm diameter

A Longines Hydroconquest 39mm with a frosted blue dial, this watch features a unique and stylish design.

• Condition: Like new
• Size: 39mm diameter

This 2026 Longines HydroConquest features a 39mm blue dial, ceramic bezel, lacquered dial, and H-link bracelet with four-position on-the-fly micro adjustment system.

• Condition: nearly new
• Case size: 39mm diameter
• Water resistance: unknown

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

The seller purchased this Longines HydroConquest 39mm Boutique Edition with a Frosted Blue Sunray dial only a week ago but it didn't connect with them as expected. The watch is described as beautiful and is being sold in excellent condition.

• Condition: as new, 9.99/10
• Size for wrist: 6.5 inches
• Included items: original box,Longines warranty card
• Water resistance: not specified

A blue dial Longines Hydroconquest 39mm watch with a full kit, in excellent condition and keeping good time.

• Condition: Great condition
• Year purchased: 2025
• Warranty duration: 5 years