Longines HydroConquest 41mm
Ref. L3.781.4.05.6 · Diver
$2,000Stock unknown
Case
- Diameter
- 41mm
- Material
- Stainless Steel
- Caseback
- Solid
Crystal & dial
- Crystal
- Sapphire
- Dial colour
- Black
- Indices
- Applied
Movement
- Type
- Automatic
- Complications
- Date
Design language
- Case shape
- round
- Dial style
- matte
- Bezel
- rotating
- Bracelet
- lug-attached
- Hands
- baton
AI-detected from the product image
HydroConquest collection · 15 watches
2 more in this collection
3 colorways
The market
Market prices.
Retail$2,000
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Retail stock & market context
Longines on the secondhand market
+6.2%
2026 so far · +1.6% to +13.2% · 46 matched watches
In line with the index
Divers as a group: +6.5% · 338 matched watches
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The community take
Owners talk.
The Longines HydroConquest 41mm is widely praised for its beautiful appearance, unique design, and spotless finishing for its price point, with owners calling it a great value and a durable GADA watch. Owners consistently highlight the quality of the L888 automatic movement, noting its smooth hand-winding and excellent accuracy, with timekeeping reported between +2-4 seconds per day and some seeing −6 seconds per day. The subtle sunburst dial and well-balanced Arabic numerals are also frequently lauded. However, some owners find the steel bracelet's finish quality and clasp underwhelming for the price, with limited micro-adjustments, and prefer the watch on NATO or rubber straps. The bezel is described by some as difficult to grip, and the lume is considered subpar by multiple sources, particularly on the second hand.
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