Description
The Longines HydroConquest 42mm represents the pinnacle of diving watch design, combining Swiss precision with contemporary style. This gent's quartz timepiece features a striking green dial that captures light beautifully, while the robust 42mm stainless steel case commands presence on the wrist. Built for adventure, the HydroConquest delivers exceptional water resistance to 300 metres (30 bar), making it equally at home in the office or underwater. The unidirectional rotating bezel ensures accurate dive timing, while the screw-in crown and screw-down case back provide the engineering integrity serious watch enthusiast's demand. Powered by the reliable Longines L157.3 quartz calibre, this watch offers precision timekeeping without compromise. The HydroConquest collection has earned its reputation through decades of performance, and this 42mm green dial variant adds contemporary flair to a proven classic.
Features:
Reference: L3.769.4.06.6
Calibre: L157.3
Movement: Quartz
Battery: RENATA 371 - SR920SW - 1.55V
Functions: Hours, minutes, seconds and date, E.O.L.
Dial: Green sandblasted
Bezel: Unidirectional rotating bezel
Crown: Screw-in crown
Thickness: 11.30 mm
Product Weight (Approx.): 162.0 g
Longines Watches are also available in our Ipswich and Windsor stores.
Specification
Shipping & Returns
We are proud to offer free UK delivery on orders of £101 and over placed on our website. Robert Gatward Jewellers currently only operates and supplies within the United Kingdom.
Orders placed before 12pm Tuesday–Friday will be dispatched the same day (stock permitting). Orders placed after 12pm on Friday through to Monday will be dispatched on Tuesday. If there is a specific day you would like to receive your order, please let us know as soon as you have placed it and we will do our best to accommodate.
Orders totalling £101 or more will be posted using Royal Mail Special Delivery. Orders totalling less than £101 will be posted using Royal Mail 1st Class Signed For Delivery (1–2 working days). Although next‑day delivery cannot be guaranteed with this service, the majority of these orders arrive the following working day, including Saturdays in many cases.
For delivery information regarding Engagement Rings, please click here.


