JM Watches

This watch has been sold

This listing remains in our archive as a reference. Sold April 2026. View current inventory or contact us about similar pieces.

Longines HydroConquest
Longines HydroConquest detail 2
Longines HydroConquest detail 3
Longines HydroConquest detail 4
Longines HydroConquest detail 5
Longines HydroConquest detail 6
SoldSold April 2026

Longines

HydroConquest

Ref. L3.788.4.06

Sold

Longines HydroConquest reference L3.788.4.06. Pre-owned example recorded in the JM Watches sold archive.

Condition Notes

Pre-owned. Condition visible in archive photos from time of sale.

Based on visible inspection and provided information. Service history disclosed when known.

What's Included

Watch Only

  • Watch
Condition
Good
Case Size
Not listed
Material
Not listed
Movement
Not listed
Bracelet / Strap
Not listed

Before you buy

  • Watches are pre-owned unless otherwise stated in the listing.
  • Condition notes are based on visible inspection and provided information — not a full mechanical assessment unless stated.
  • Service history is disclosed when known.
  • Included accessories are listed per watch.
  • Request additional photos or clarification before purchase. We're happy to answer questions.

See our authentication & condition and shipping pages for full policy details.