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Longines HydroConquest

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Longines Hydroconquest 44mm Automatic Black Dial T
Longines Hydroconquest 44mm Automatic Black Dial T
S$ 1,497
Seller
Plus Watch - Luxury Watches
2221
IT
Longines HYDROCONQUEST Ref. L36884536
Longines HYDROCONQUEST Ref. L36884536
S$ 1,107
Seller
WINGOO WATCHES
299
IT
Longines Ladies L33404966 HydroConquest Watch
Longines Ladies L33404966 HydroConquest Watch
S$ 1,020
Seller
Helvetic Time AG - HarveyStore.com
668
CH
Longines HydroConquest Quartz 44mm Mens Watch
Longines HydroConquest Quartz 44mm Mens Watch
S$ 1,192
Free shipping
Seller
WatchesofMayfair.com
229
UK
Longines Hydro Conquest Stahl L36424566
Longines Hydro Conquest Stahl L36424566
S$ 1,595
Seller
CologneWatchCenter
133
DE
Longines - HydroConquest automaat 41mm - L3.742.4.96.6 - Men -...
Auction
Longines - HydroConquest automaat 41mm - L3.742.4.96.6 - Men -...
S$ 1,208
Estimated price
Seller
Catawiki BV
 
Longines Hydroconquest Ref. 3.2474
Longines Hydroconquest Ref. 3.2474
S$ 886
Seller
Steiner Maastricht
67
NL
Longines HydroConquest Herrenuhr Automatik 41mm schwarz Occasion
Longines HydroConquest Herrenuhr Automatik 41mm schwarz Occasion
S$ 1,126
Seller
Juwelier Roller
21
DE
Longines HydroConquest Automatic L36714766
Longines HydroConquest Automatic L36714766
S$ 2,014
Seller
Van Wonderen Watches
78
NL
Longines Hydroconquest 44mm  Blue Diving Automatic
Longines Hydroconquest 44mm Blue Diving Automatic
S$ 1,368
Seller
Plus Watch - Luxury Watches
2221
IT
Longines HYDROCONQUEST Ref. L33404566
Longines HYDROCONQUEST Ref. L33404566
S$ 1,192
Seller
WINGOO WATCHES
299
IT
Longines Men's L3.742.4.56.6 Hydroconquest Dive Auto
Longines Men's L3.742.4.56.6 Hydroconquest Dive Auto
S$ 1,287
Seller
Helvetic Time AG - HarveyStore.com
668
CH
Longines HydroConquest
Longines HydroConquest
S$ 1,305
Free shipping
Seller
WatchesofMayfair.com
229
UK
Longines HydroConquest 44mm
Longines HydroConquest 44mm
S$ 1,173
Free shipping
Seller
Watch Philosophy
 
UK
Longines - Hydro Conquest - L3.651.4 - Men's - 2000-2010
Auction
Longines - Hydro Conquest - L3.651.4 - Men's - 2000-2010
S$ 2,095
Estimated price
Seller
Catawiki BV
 
Longines Hydro Conquest ref. L3.651.4
Longines Hydro Conquest ref. L3.651.4
S$ 1,772
Seller
Eorologi
223
IT
Longines HydroConquest Quartz 34mm
Longines HydroConquest Quartz 34mm
S$ 1,176
Seller
Prestige Luxusuhren GmbH
2573
DE
Longines HydroConquest
Longines HydroConquest
S$ 967
Seller
The Watch Firm
5
AT
Longines HYDROCONQUEST L3.744.4.96.6 AUTOMATIC BLUE DIAL 41MM
Longines HYDROCONQUEST L3.744.4.96.6 AUTOMATIC BLUE DIAL 41MM
S$ 2,383
Seller
Plus Watch - Luxury Watches
2221
IT
Longines HYDROCONQUEST Ref. L36423567
Longines HYDROCONQUEST Ref. L36423567
S$ 1,782
Seller
WINGOO WATCHES
299
IT
Longines Men's L37444562 HydroConquest Watch
Longines Men's L37444562 HydroConquest Watch
S$ 2,254
Seller
Helvetic Time AG - HarveyStore.com
668
CH
Longines HydroConquest Automatic 41mm Mens Watch
Longines HydroConquest Automatic 41mm Mens Watch
S$ 1,450
Free shipping
Seller
WatchesofMayfair.com
229
UK
Longines HydroConquest
Longines HydroConquest
S$ 1,164
Free shipping
Seller
Watch Philosophy
 
UK
Longines L3.642.4.56.6 Longines HydroConquest
Longines L3.642.4.56.6 Longines HydroConquest
S$ 1,510
Seller
Masterpiece Jewels, Inc
 
US
Longines Conquest Hydro
Longines Conquest Hydro
S$ 1,287
Seller
Miquel Schmuck & Uhren GmbH
479
DE
Longines HydroConquest
Longines HydroConquest
S$ 1,063
Seller
Fabel GmbH
210
DE
Longines HydroConquest
Longines HydroConquest
S$ 1,208
Free shipping
Seller
David Collection
33
BE
Longines HYDROCONQUEST 41mm Chronograph Quartz  NOS
Longines HYDROCONQUEST 41mm Chronograph Quartz NOS
S$ 1,448
Seller
Plus Watch - Luxury Watches
2221
IT
Longines HYDROCONQUEST 44MM DIVING Ref. L38404566
Longines HYDROCONQUEST 44MM DIVING Ref. L38404566
S$ 1,167
Seller
WINGOO WATCHES
299
IT
Longines Man's L36964532 HydroConquest Watch
Longines Man's L36964532 HydroConquest Watch
S$ 2,417
Seller
Helvetic Time AG - HarveyStore.com
668
CH
Longines HydroConquest Quartz Chronograph 41mm Mens Watch
Longines HydroConquest Quartz Chronograph 41mm Mens Watch
S$ 1,611
Free shipping
Seller
WatchesofMayfair.com
229
UK
Longines HydroConquest
Longines HydroConquest
S$ 1,265
Free shipping
Seller
Watch Philosophy
 
UK
Longines Hydro Conquest 36424966
Longines Hydro Conquest 36424966
S$ 1,273
Seller
ARTE ORAFA SAS
27
IT
Longines HydroConquest 44 Quartz Blue Dial
Longines HydroConquest 44 Quartz Blue Dial
S$ 1,384
Seller
Montredo GmbH
200
DE
Longines Mens Hydroconquest Automatic 39 Steel Blue Arabic...
Longines Mens Hydroconquest Automatic 39 Steel Blue Arabic...
S$ 1,402
Seller
Orologi & Dintorni
95
IT
Longines HydroConquest
Longines HydroConquest
S$ 1,366
Seller
The Watchmaker's Shop
 
US
Longines Hydroconquest 44mm Blue Dial Diving
Longines Hydroconquest 44mm Blue Dial Diving
S$ 1,191
Seller
Plus Watch - Luxury Watches
2221
IT
Longines - HYDROCONQUEST Ref. L33404966/L3.340.4.96.6
Longines - HYDROCONQUEST Ref. L33404966/L3.340.4.96.6
S$ 1,096
Seller
WINGOO WATCHES
299
IT
Longines Ladies L32844566 Hydroconquest Watch
Longines Ladies L32844566 Hydroconquest Watch
S$ 1,450
Seller
Helvetic Time AG - HarveyStore.com
668
CH
Longines HydroConquest
Longines HydroConquest
S$ 1,450
Free shipping
Seller
WatchesofMayfair.com
229
UK
Longines HydroConquest
Longines HydroConquest
S$ 1,430
Free shipping
Seller
Watch Philosophy
 
UK
Longines HydroConquest Hydro Conquest
Longines HydroConquest Hydro Conquest
S$ 804
Seller
maxwatches.eu
343
DE
Longines Hydro Conquest Automatic Steel L3642.4
Longines Hydro Conquest Automatic Steel L3642.4
S$ 1,289
Seller
CORELLO
421
ES
Longines HydroConquest
Longines HydroConquest
S$ 1,289
Seller
Private Seller
DE
Longines HydroConquest
Longines HydroConquest
S$ 1,442
Seller
Masterpiece Jewels, Inc
 
US
Longines Hydroconquest 41mm Automatic Black Dial T
Longines Hydroconquest 41mm Automatic Black Dial T
S$ 1,368
Seller
Plus Watch - Luxury Watches
2221
IT
Longines HYDROCONQUEST Ref. L37444966
Longines HYDROCONQUEST Ref. L37444966
S$ 2,099
Seller
WINGOO WATCHES
299
IT
Longines Hydro Conquest - Ref L3.642.4 - Automatik - Box &...
Longines Hydro Conquest - Ref L3.642.4 - Automatik - Box &...
S$ 1,448
Seller
Neumann Vidovic GbR
DE
Longines Hydro Conquest
Longines Hydro Conquest
S$ 1,160
Free shipping
Seller
WatchesofMayfair.com
229
UK
Longines HydroConquest
Longines HydroConquest
S$ 1,595
Free shipping
Seller
Watch Philosophy
 
UK
Longines HydroConquest Men's Watch L3.741.4.56.6
Longines HydroConquest Men's Watch L3.741.4.56.6
S$ 1,229
Seller
WatchMaxx.com
113
US
Longines Hydro Conquest automatic vintage diver
Longines Hydro Conquest automatic vintage diver
S$ 1,208
Seller
ONWATCHES
31
IT
Longines Hydroconquest Chronograph 300M rubber
Longines Hydroconquest Chronograph 300M rubber
S$ 1,192
Seller
SEITANIDIS 1890
26
GR
Longines HydroConquest Gents Large Automatik 41mm
Longines HydroConquest Gents Large Automatik 41mm
S$ 1,370
Seller
LUX-Timepieces GmbH
196
DE
Longines HYDROCONQUEST 41mm Chronograph
Longines HYDROCONQUEST 41mm Chronograph
S$ 1,593
Seller
Plus Watch - Luxury Watches
2221
IT
Longines HYDROCONQUEST Ref. L37434966
Longines HYDROCONQUEST Ref. L37434966
S$ 1,611
Seller
WINGOO WATCHES
299
IT
Longines Hydro Conquest
Longines Hydro Conquest
S$ 825
Seller
Private Seller
UK
Longines HydroConquest 41 Quartz Chronograph
Longines HydroConquest 41 Quartz Chronograph
S$ 1,529
Seller
Montredo GmbH
200
DE
Longines HydroConquest
Longines HydroConquest
S$ 2,417
Seller
Hourglass
40
IE
Longines Hydroconquest
Longines Hydroconquest
S$ 1,208
Seller
Seven Luxury
27
IT

Affordable and Elegant Diving Watches

The sporty-elegant diving watches in Longines' HydroConquest Collection are perfect for every occasion, whether at dinner, the office, or the beach. Affordable column wheel chronographs are the highlights of this series.

Highlights

  • Diving watch with a unidirectional rotatable bezel
  • Waterproof to 300 m (30 bar)
  • Top models with column wheel chronograph movement
  • Bicolor models available
  • Excellent value for your money

Longines HydroConquest: The All-Rounder Watch from Saint-Imier

Watches in the HydroConquest series are diving watches with luminous hands and indices; a unidirectional, rotatable bezel; and a screw-down crown and case back. These Longines watches look good with casual wear as well as a suit thanks to their sporty, elegant designs and moderate case sizes. Seeing as the cases are comparatively flat, you can also wear these timepieces with a long-sleeved shirt.
Divers get their money's worth with watches from the HydroConquest series: the cases are waterproof to 300 m (30 bar), making the timepieces robust enough to accompany wearers on dives. The band's diving extension is very practical and allows stainless steel bracelets or rubber straps to fit tightly around a diving suit. However, this is also a useful function for non-divers. When temperatures rise during the summer, your wrist can swell, and an extension prevents the band from becoming too tight. There are also chronograph models available. Watches from the HydroConquest Collection are versatile, affordable timepieces for any occasion.

How much does a HydroConquest cost?

A pre-owned three-hand HydroConquest with a date display costs around 700 euros. New models are only slightly more expensive, costing around 800 euros. If you want an automatic bicolor version, you should plan on spending at least 900 euros. Pre-owned automatic chronographs are available for around 1,000 euros and new models cost a bit more, around 1,300 euros. Standouts in the current chronograph range are those with the column wheel chronograph caliber L688. Column wheel chronographs are considered to be of a higher quality than the popular shuttle chronograph movements (such as the Valjoux 7750 ).
A pre-owned three-hand quartz Longines HydroConquest can be purchased for less than 500 euros, while a new version costs around 700 euros. A bicolor gold-plated model costs around 800 euros new. There are also pre-owned quartz chronographs from the collection available at this price. New, they usually cost at least 900 euros. Thanks to their precise, battery-powered movements, these chronographs can time to 1/100th of a second.
The following models are available with a 41-mm stainless steel or bicolor case.
Reference number Caliber Power reserve Date Chronograph Price
L3.642.4.56.6 L633, automatic 38 hours x - Around 800 euros
L3.642.3.96.7 L633, automatic 38 hours x - About 900 euros
L3.744.4.56.6 L688, automatic 54 hours x x(column wheel) About 1,300 euros
L3.743.4.56.2 L440, quartz Battery x x Around 900 euros

The Elegant Diving Watch

If you're looking for an affordable, stylish diving watch with three hands, then the Longines HydroConquest with reference number L3.642.4.56.6 is the perfect model for you. It's waterproof to 300 m (30 bar) and robust enough for you to wear while swimming, snorkeling, or diving. The luminous hands, indices, and Arabic numerals shine bright green in the dark, so you can still read the time underwater, in a movie theater, or at the opera. The unidirectional rotatable bezel also has a luminous zero marker. The minute scale on the bezel makes it easy to read how much time has passed since the start of your dive. The polished sides of the case and bracelet links give the watch a refined look, making it the perfect companion to a nice jacket and dress shirt. The relatively flat case underscores the watch's overall elegant appearance.
Another mark of quality is the use of small screws on the bracelet links. Many watch manufacturers use small, thin pins to join links on cheaper bracelets. The pins or screws are there to help adjust the length of the bracelet to the circumference of your wrist. Straps with a diving extension are especially comfortable. You can easily shorten or lengthen the rubber strap or metal bracelet of your HydroConquest with this function; if you're regularly wearing a wetsuit, then there is no need to add extra links yourself. The satinized or polished links and case have a high-quality finish and the polished crown guard, which protects the screw-down crown from jolts, has a classic look. One beautiful detail is the brand's logo which is engraved on the crown. The manufacturer uses anti-reflective, scratch-resistant sapphire glass to protect the dial. If you flip the timepiece to view the case back, you'll see a screw-down, engraved plate which securely seals the case.
The automatic caliber L633 powers the HydroConquest L3.642.4.56.6. The caliber is based on the ETA 2824, a workhorse mechanical movement used in countless automatic watches. For example, the same movement powers the Longines Heritage Legend Diver, a retro diving watch from the Heritage Collection. Since the caliber L633 is automatic, it winds automatically while it's worn. Once it's fully wound, it can run for 38 hours. The balance wheel vibrates at a frequency of 28,800 A/h, equal to 4 Hz.

Features

  • Automatic L633 caliber with date display
  • 38-hour power reserve
  • 41-mm case
  • Waterproof to 300 m (30 bar)
  • Unidirectional rotatable bezel with a luminous zero marker

Chronographs for Divers

Most chronographs on the market don't second as diving watches. Therefore, it's adequate if they're only waterproof to 100 m (10 bar), allowing you to take a swim with your timepiece on. The HydroConquest chronographs, however, are waterproof to 300 m (30 bar) and were designed with divers and fans of water sports in mind. The design resembles that of the three-hand models. The dial and bezel are available in black, blue, red, or white. Models with a white dial and a red bezel have an especially sporty look.
Longines' best chronographs are models powered by the caliber L688, a column wheel chronograph movement. This mechanism is more practical than the alternative, a shuttle chronograph movement, as the push-pieces function more smoothly. ETA produces the L688 exclusively for Longines and places an emphasis on easy servicing. Unfortunately, due to the steel case back, you can't view the beautifully engraved caliber with perlage at work. If you prefer a column wheel chronograph with a see-through case back, then the model L2.786.4.56.3 from the Conquest Classic collection is a better choice. At a price of 2,100 euros, it costs a few hundred euros more than the HydroConquest chronograph.