Longines
HYDROCONQUEST BLACK DIAL MESH BRACELET
Longines
L3.788.4.70.6
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Details & Specifications
Description:
The Longines HydroConquest reference L3.788.4.70.6 combines modern dive-watch styling with the brand's renowned Swiss watchmaking expertise. The 42mm stainless steel case is fitted with a unidirectional rotating bezel with a ceramic insert, paired with a polished black lacquered dial featuring applied hour markers treated with Swiss Super-LumiNova for excellent legibility.
A date window sits at 3 o'clock, and the watch is powered by the automatic Longines Calibre L888.5, an exclusive movement built on an ETA base and fitted with a monocrystalline silicon balance-spring for enhanced resistance to magnetic fields, delivering up to 72 hours of power reserve. Water-resistant to 30 bar, the HydroConquest is fitted on a matching stainless steel bracelet with a double security folding clasp and micro-adjustment system.
Specifications:
| Movement | |
| Type | Automatic, self-winding |
| Calibre | L888.5 |
| Power Reserve (h) | Up to 72 hours |
| Frequency | 25,200 vph |
| Functions | Hours, minutes, seconds, date |
| Case | |
| Case Material | Stainless Steel |
| Case Diameter | 42 mm |
| Water Resistance | 300 m / 990 feet (30 bar) |
| Bezel | Unidirectional rotating, Ceramic insert |
| Crystal | Scratch-resistant sapphire with multi-layer anti-reflective coating on both sides |
| Crown | Screw-in, Stainless Steel |
| Case Back | Screw-down |
| Dial Colour | Black, lacquered, polished |
| Dial Indicators | Applied index hour markers with Swiss Super-LumiNova |
| Bracelet | |
| Bracelet Material | Stainless Steel |
| Clasp | Double Security Folding Clasp with micro-adjustment system |
| Clasp Material | Stainless Steel |






