Longines HYDROCONQUEST
Ref. L3.788.4.06.6 · Diver
$2,200In stock
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Case
- Diameter
- 42mm
- Thickness
- 11.7mm
- Lug-to-lug
- 51.2mm
- Lug width
- 21mm
- Material
- Stainless Steel
- Water resistance
- 300m
Crystal & dial
- Dial color
- Green
- Texture
- Lacquered polished
Movement
- Caliber
- Longines L888
- Type
- Automatic
- Beat rate
- 25,200 vph
- Power reserve
- 72h
- Jewels
- 21
HydroConquest collection · 15 watches
2 more in this collection
Size
Market
Retail$2,200
The forum market
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Active listings9Across watch forums
Closed · 30d2Asking-price history
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Retail stock & market context
Longines on the secondhand market
+8.9%
2026 so far · +4.7% to +15.8% · 46 matched watches
In line with the index
Divers as a group: +5.6% · 369 matched watches
Year-by-year readings →Similar watches
Community
Owners widely praise the Longines HYDROCONQUEST for its excellent value and finishing, often comparing it favorably to higher-end watches, with many appreciating the vibrant dial colors and the reliable movement. The slide-lock bracelet extension is noted as a particularly well-executed and useful feature. However, opinions on the bezel are mixed; some owners report confident action with no play, while others describe it as scratchy, difficult to turn, and exhibiting play or springiness. The Longines HYDROCONQUEST is considered a strong entry-level Swiss diver offering significant value for money.
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On real wrists · 1
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