Longines HydroConquest Automatic 42 mm L3.788.4.70.6
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The Longines Hydroconquest L3.788.4.70.6 is part of the Hydroconquest collection. It is the Longines diver: a unidirectional rotating bezel, serious water resistance and a design that works out of the water too. This reference has a 42 mm stainless steel and ceramic bezel case, a black dial, an automatic movement.
The dial
The dial is black.
Case, crystal and strap
The round stainless steel and ceramic bezel case measures 42 mm. The crystal is sapphire. Water resistant to 30 bar.
The movement
The movement is automatic. It winds on the wrist through normal arm movement; if it stops beyond the reserve, wind it from the crown and reset the time.
Technical specifications
- Brand: Longines (Swiss Made)
- Collection: Hydroconquest
- Reference: L3.788.4.70.6
- Movement: Automatic
- Case: Stainless steel and ceramic bezel
- Case shape: Round
- Diameter: 42 mm
- Dial: Black
- Crystal: Sapphire
- Water resistance: Water resistant to 30 bar
Frequently asked questions
What size is the Longines L3.788.4.70.6?
The case measures 42 mm.
Can it be worn in water?
Longines rates it water resistant to 30 bar, roughly 300 metres: that is dive-watch territory — swimming, snorkelling and scuba diving.
How long does it run if I don't wear it?
Wear it regularly: left beyond its power reserve it stops and needs winding from the crown.
How long is the warranty?
The Longines international warranty on current models is 5 years, valid at the maison's authorised centres worldwide.
Is the watch new and genuine?
Yes. Cicala is an official Longines retailer: the watch is new, unworn, and comes with the maison's box and warranty documents.
Buying it from Gioielleria Cicala
Cicala.it is an official Longines retailer: the watch arrives new, with the maison's international warranty activated, box and documents included. For a wrist trial or advice on sizing we are in the shop in Genoa, and we also answer by phone and on WhatsApp.
| Movimento | Automatic |
|---|---|
| Diametro Cassa | 42 mm |
| Formato Cassa | Round |
| Materiale Cassa | Stainless steel |
| Colore Quadrante | Black |
| Impermeabilità | Water resistant to 30 bar |
| Vetro | Sapphire |
| Genere | Men's |
| Fibbia | Deployant clasp |
| Funzione Movimento | Hours, minutes, seconds and date |
| Garanzia | 5 years |
| Condizione | New and Original Watch with Official Warranty. Authorized Retailer |
| Calibro | L888.5 |
Made to measure for this reference
Genuine Longines straps: chosen from the technical sheet
Not a rough match: these are the straps the maison specifies for this model, in the width declared by Longines.
About Longines
Since 1832 Longines has stood for Swiss precision and sports timekeeping. Master Collection, HydroConquest, DolceVita and Spirit, plus original straps and buckles, from an authorised dealer in Italy shipping insured worldwide.
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