Independent price tracking. Fresh watch offers, observed at the source.

How it works
WatchCurrent

Longines · Reference L3.788.4.70.6

Longines HydroConquest Automatic Black Dial Stainless Steel Men's Watch L3.788.4.70.6

Exact watch variant · Dial: Black · Case diameter: 42 mm

Save 15% vs observed original
Representative watch image for Longines HydroConquest Automatic Black Dial Stainless Steel Men's Watch L3.788.4.70.6For illustrative purposes only

The exact product may differ from this illustration.

Transparent ordering

Compare current offers

Offers are shown by lowest listed price. Availability and unknown shipping stay visible.

1 offer
Lowest listed price
W

WatchMaxx

In stock · Destination terms vary

$2,400.00$2,040.00Save 15%

Shipping unknown · Observed 30 Aug 2026, 11:32 UTC

View deal →

Some merchant links may be affiliate links. Commission never changes the order. Full disclosure

Observed, never invented

Price history

Validated retailer prices plotted on the dates they were observed.

Lowest observed$2,040.00
Observed price history for Longines HydroConquest Automatic Black Dial Stainless Steel Men's Watch L3.788.4.70.6 Line chart of 1 validated retailer price observation. The horizontal axis is observation date and the vertical axis is listed price in USD. $2,200.00$2,150.00$2,100.00$2,050.00$2,000.00$1,950.00$1,900.00 Aug 30 WatchMaxx: $2,040.00, 30 Aug 2026, 11:32 UTC Observation date Listed price (USD)
Tracking has just startedA line will appear after another observation from the same retailer. No earlier prices are backfilled.

Tracking started 30 Aug 2026, 11:32 UTC

  • WatchMaxx$2,040.00 · 1 observation

The exact watch

About this watch

Brand New Authentic Longines HydroConquest Automatic Black Dial Stainless Steel Men's Dress Watch Model L3.788.4.70.6. Brushed and Polished Stainless Steel case with Polished Stainless Steel Mesh Bracelet watch band. Brushed and Polished Stainless Steel Deployment with Push Button and Foldover clasp. Uni-Directional Rotating. Ceramic bezel. Dial description: Luminous Silver Tone Hands and Stick Hour Markers with Minute Markers Around the Outer Rim and the Date at 3 o'clock on a Black dial. Swiss Automatic movement. Powered by Calibre L888.5 engine with 72 hours power reserve. Watch functions: Hour, Minute, Second, Date, Power Reserve. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42mm. Case thickness: 11.70mm. Engraved Case Back. 300 Meters - 990 Feet water resistant. 5-year WatchMaxx warranty.

Report an incorrect match or price →

Specifications

Case diameter
42 mm
Case material
Stainless Steel
Case thickness
11.70 mm
Bracelet
Stainless Steel
Crystal
Scratch Resistant Sapphire
Clasp
Deployment with Push Button and Foldover
Water resistance
300 Meters - 990 Feet
Dial
Black
Functions
Hour, Minute, Second+Date+Power Reserve
Case back
Solid
Crown
Screw In
Bezel
Uni-Directional Rotating. Ceramic
Movement
Calibre L888.5