Longines

Men's Hydroconquest 39mm Automatic Green Dial Watch

Combining contemporary aesthetics with proven performance, HydroConquest takes inspiration from maritime adventure and upholds timeless design principles, offering sporty timepieces that move effortlessly from active pursuits to elegance.

This 39-mm model houses the exclusive Longines calibre L888.5, a self-winding mechanical movement featuring a silicon balance-spring and innovative components that make it up to ten times more resistant to magnetic fields than ISO 764 standards require. It offers exceptional precision and a power reserve of up to 72 hours.

A green lacquered, polished dial, a verdant green unidirectional rotating bezel with a ceramic insert, Super-LumiNova®-treated indexes, hands and a capsule at the time “0”, water resistance up to 30 bar (300 metres), a screw-in crown and a screw-down case back are signature features of this watch. The model comes with a stainless-steel bracelet equipped with a double-folding safety clasp with micro-adjustment.

If you’re near one of our stores in Coventry or Loughborough, you’re very welcome to collect your online order in person. Simply give our customer service team a call on 0800 977 4391 and we’ll make sure everything is ready for you when you arrive.

If you’re not local, or just short on time, we offer a range of delivery options to suit you. We have partnered with DHL, DPD & Royal Mail, options include free UK delivery services on orders over £75.00, to express delivery options to most destinations worldwide. All delivery options (excluding 2nd class) are fully tracked and insured for your peace of mind.

Read our Delivery Information page (opens in new window) for a list of all delivery options.

We want you to be completely satisfied with your purchase. If for any reason you are not, you may return your order within the periods below for a full refund or exchange; T&C's apply.

Not Wanted, Wrong or Arrived Damaged
30 DAYS

Orders with Optional Insurance
14 DAYS

For full details please visit our Returns & Exchanges page (opens in new window).

We offer professional engraving on a range of items with precision and care. Whether you’re personalising a gift or adding a special message, we can help bring your idea to life.

Please visit our Engraving page for full details (opens in new window).