Best current price£2,050.00from Ernest Jones
Shopping.co.uk recommended and popular offers
Ernest Jones£2,050.00Visit shop Men's Longines Hydroconquest 39Mm Black Dial & Ceramic Mesh Stainless Steel Watch
Visit shop2 offers from £2,050.00
View price history by clicking the chart icon.
The Longines HydroConquest 39mm is an ideal timepiece for watch enthusiasts who demand a balance of rugged durability and understated elegance. Designed for those who appreciate Swiss engineering, this watch excels as both a professional-grade diving tool and a sophisticated daily wearer. While its self-winding movement offers impressive longevity, it requires consistent wear or a watch winder to ensure the 72-hour power reserve remains fully charged for accurate timekeeping.
| Colour | Black |
|---|---|
| Dial Size | 39mm |
| Series | Hydroconquest |
| Model Part Number | L3.779.4.90.6 |
| Brand | Longines |
Yes, with a water resistance rating of 300 meters, it is fully capable of handling scuba diving and other water sports.
No, this is a self-winding mechanical watch that uses the movement of your wrist to store energy.
Longines recommends a professional service every 3 to 5 years to maintain the performance of the mechanical movement.
Yes, the HydroConquest is compatible with various aftermarket straps as long as you match the lug width of the 39mm model.
The bezel on this model is designed for durability; check the specific product specifications for the exact material composition of your production year.
If the watch has not been worn for more than 72 hours, gently wind the crown 20-30 times in the first position to jump-start the automatic movement.
Advance the time forward by 12 hours. The watch operates on a 24-hour cycle, so it may be set to PM instead of AM.
The water-resistant seal may be compromised. Stop using the watch immediately and take it to an authorized service center for a seal replacement.
To set the time and date, unscrew the crown until it pops into the first position. Pull it to the second position to adjust the time, and the first position to adjust the date. Always ensure the crown is pushed back in and screwed down tightly after adjustments to maintain the 300m water resistance seal.
Care instructions involve rinsing the watch with fresh water after exposure to saltwater or chlorinated pool water to prevent mineral buildup. Avoid using abrasive cleaning agents on the stainless steel or sapphire crystal. For long-term maintenance, it is recommended to have the watch inspected by an authorized Longines technician every 3 to 5 years to ensure the movement is lubricated and the gaskets remain waterproof.
Longines HydroConquest - Blue - 39mmFrom £2050
Seamaster Diver 300m - Omega - 42mmFrom £7900
Emporio Armani Watch - AR11341From £127
Longines HydroConquest - Blue - 39mmFrom £1700
Citizen Eco-Drive Sport Watch - BM7630-80XFrom £249
Legend Diver - LEGEND DIVER COLLECTIONFrom £2350
Citizen Eco-Drive Sport Watch - BM7630-80LFrom £185
Tissot Chemin des Tourelles - Blue Dial - AutomaticFrom £800
HUGO ARK Watch - Black - 40mmFrom £70
Citizen Weekender Watch - BM8595-16H - EcoDriveFrom £199
Longines Spirit Zulu Time GMT Automatic Watch - 39mmFrom £3000
Grand Seiko - Heritage CollectionFrom £2300