Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 1

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 2

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 3

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 4

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 5

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 6

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 7

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 8

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 9

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 10

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 11

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 12

Thumbnail [Wts] Longines Hydroconquest 39mm L3.780.3.78.6 Full set Mint £1000 shipped to UK 13

Model:	Longines Hydroconquest	Last Scraped:	June 22, 2025, 10:16 a.m.
Username:	Metalman999	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Up for sale is my mint condition Longines Hydroconquest 39mm reference. L3.780.3.78.6 Lovely watch - full set and only worn a few times complete with all links intact, box, warranty. The movement is the l888.4 chronometer version, keeping excellent time - 1 to 2 secs per day and almost 3 years warranty left. Asking for £1000 including shipping to the UK. Will be sent fully insured special delivery. Any questions please let me know. Thanks.

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Highest:	$2,500	Lowest:	$400
Median:	$975.00	Std. Dev:	±$457.83

Estimated Private Party Value $800 — $1,550


	Established:	1832
	Website:	https://www.longines.com/
	Country of Origin:	Switzerland

Longines (French pronunciation: [lɔ̃ʒin], lawn-zheen) is a watch company based in Saint-Imier, Switzerland. Founded by Auguste Agassiz in 1832, it is currently owned by the Swatch Group. Its winged hourglass logo is the oldest registered trademark for a watchmaker.

Based in Saint-Imier since 1832, the Compagnie des Montres Longines Francillon S.A. was among the world’s leading watch companies. In 2007, Longines had its 175th anniversary. The brand evolved from a comptoir to a full-fledged manufacturing operation and then back down to an établisseur today, since the early 1980s, as a Swatch Group company.

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