Thumbnail [WTS] Sinn 104 St Sa I full kit, with H Link bracelet, extra straps and leather pouch $1150 shipped 1

Model:	Sinn 104	Last Scraped:	April 22, 2025, 6:47 a.m.
Username:	Aspartame7	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Album: Sinn 104 https://imgur.com/a/PWJnGbI Continue to thinning down my collection. I purchased this Sinn 104 in used condition about 1 year or longer ago, it was not worn often by me. The lugs have some scratches due to strap change, they were there already when I bought it. Some fine scratches on the polished part of the bracelet but they tend to be exaggerated in photos. Tiny ding and scratches on the side. Other than theses, great overall condition and runs well. Including box, paper, strap tool, bracelet adjustment hex wrenches, two extra leather straps (one vintage style thick leather and one pilot style leather) and one extra leather pouch. Asking for $1150 including USPS priority shipping to CONUS, PPFF only.

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Highest:	$2,100	Lowest:	$750
Median:	$1,250.00	Std. Dev:	±$307.30

Estimated Private Party Value $1,075 — $1,500


	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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