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Model:	Sinn U50	Last Scraped:	Jan. 20, 2022, 1:18 a.m.
Username:	Kirkawall	Location:	Unknown
Email:	Unknown	Feedback:	8 Reviews (100% )

This U50 is one of a pair purchased by my brother and myself in late 2021 from the North American AD. It is in superb, clean condition without obvious dings, scratches, hairlines or swirls on case or crystal. This is the non-tegimented model with silver bezel. Timekeeping is well within COSC at between 2.7 and 3.4 seconds per day, lume is even and bright and the bezel turns crisply. This version has the extended power reserve of up to 56 hours. Presently it is on a Crafter Blue universal strap, but it will ship with the regular Sinn diver's clasp and a brand-new Sinn silicone strap in black, which is uncut and unused.

Price is USD 2075.00, excluding insured shipping at cost. Canadians paying via Interac save USD 50.00.

Reputation and Feedback

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Kirkawall is a wonderful seller!

I went through a transaction with Kirkawall and everything went very well. Communication was efficient and shipping was prompt. He's also a very fair guy - he gave me the first opportunity to pick up a popular watch which I greatly appreciate. He's highly recommended!
By Jezec May 13, 2020, 12:38 a.m. on WatchUSeek
Kirkawall and excellent seller

Had a recent transaction with Kirkawall, he was a class act start to finish. Very professional, excellent communication throughout and the item exceeded expectations. Deal with confidence. Sent from my SM-G960W using Tapatalk
By .Mad Hatter. May 6, 2020, 3:21 a.m. on WatchUSeek
Kirkawall...Highly recommended!

Hi all, Just received my beautiful Longines courtesy of Kirkawall. Smooth transaction. Superbly packaged and shipped promptly. I highly recommend! Faz
By Fazmaster Jan. 31, 2020, 7:20 p.m. on WatchUSeek
Great Seller: Kirkawall

Had the pleasure of purchasing a watch from 'Kirkawall'. Communication was instant and seller was very accomodating. Item was better than described. Please deal with in great confidence. Thanks and until our next deal, K. Cheers.
By qtip.416 Jan. 29, 2020, 4:28 a.m. on WatchUSeek
kirkawall is a solid member!

Just completed a flawless trade transaction with kirkawall. Excellent communication, fast payment and shipping as promised and watch arrived as described. I will be happy to do future transactions with him. Cheers! Albert
By achilles Feb. 20, 2019, 2:06 p.m. on WatchUSeek

Highest:	$3,300	Lowest:	$1,850
Median:	$2,600.00	Std. Dev:	±$300.78

Estimated Private Party Value $2,379 — $2,750


	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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