$Thumbnail [WTS] Sinn 356 Flieger Acrylic on H-Link Quick Adjust Sized\New 1$

$Thumbnail [WTS] Sinn 356 Flieger Acrylic on H-Link Quick Adjust Sized\New 2$

$Thumbnail [WTS] Sinn 356 Flieger Acrylic on H-Link Quick Adjust Sized\New 3$

$Thumbnail [WTS] Sinn 356 Flieger Acrylic on H-Link Quick Adjust Sized\New 4$

Model:	Sinn 356	Last Scraped:	July 1, 2025, 12:46 p.m.
Username:	SeanTurk82	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Hi Watchex, Selling a brand new, sized, worn around the house for a day Sinn 356 with the new bracelet. Bought from an AD, Card dated 6/2025. This is the new generation and it includes the new quick adjust clasp. The Watch also has the english day/date combo not the german MSRP : $3000+ with tax tariffs My price: $2400 shipped I am offering a significant amount of savings on this watch and you will not find another one brand new like this at this value . Includes: card, double box, all links, allen wrenches, oil, manual, tool Payment: venmo, zelle, paypal FF only

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Highest:	$3,500	Lowest:	$1,199
Median:	$2,250.00	Std. Dev:	±$559.31

Estimated Private Party Value $1,750 — $2,600


	Established:	1961
	Website:	http://www.sinn.de/de/
	Country of Origin:	Germany

Sinn Spezialuhren GmbH is a manufacturer of mechanical wristwatches based in Frankfurt am Main. The company was founded in 1961 by flight instructor and pilot Helmut Sinn under the name ‘Helmut Sinn Spezialuhren’.

Following its foundation in 1961, the company focused on the manufacture of navigation cockpit clocks and pilot chronographs and sold these through direct selling, bypassing retailers. The clocks and watches were produced according to pilot Helmut Sinn’s specifications in the private label sector in Switzerland. By eliminating the trade margin of the retailers, the company was able to offer its clocks and watches at a lower price than through traditional sales channels.

In 1994, Helmut Sinn sold the company to Lothar Schmidt. Following the sale, he acquired Swiss watchmaker Guinand in 1996. In 1998, he set up a new company in Frankfurt am Main. With this company, he offered brand watches from Jubilar, Chronosport and the newly acquired Guinand. In 2006, he retired from business activity. Since handing over the management of the business to his long-standing employee Horst Hassler, he now acts as an advisor to the company. On September 3rd 2016 Helmut Sinn celebrated his 100th birthday.

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