This listing is a duplicate. A more recent version can be found here.

Model:	Sinn 104	Last Scraped:	Jan. 11, 2025, 6:48 p.m.
Username:	usccopeland	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

I'm selling my 104 to make room for another watch. I am not wearing it much lately and I'm sure someone would enjoy it greatly. I also have a Formex Field available - https://www.watchuseek.com/posts/58496885/.

The 104 was purchased in November 2020. I am the original owner and paid $1600 via Chrono 24. It has been worn lightly and is in good condition. It does have a scuff on the steel rim around the bezel (11-12 o'clock).

The watch comes with a full set and the original brown OEM leather strap. I'll include a very lightly worn blue and black NATO, also pictured.

I'm selling in CONUS only. Price includes shipping. All sales are final. Payment via Zelle only. Please check my reviews.

Let me know if you have questions or if you'd like more pictures.

Price: $1,150.00

First Posted:	3 months ago	# of Reposts:	2
Starting Price:	$1,150	Price Change:	same price

Hide Reposts (1)

First Posted	3 months ago	Price drop! - Sinn 104 (blue dial)		$1,150
Repost	3 months ago	Sinn 104 (blue dial)		$1,150

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Highest:	$2,100	Lowest:	$750
Median:	$1,200.00	Std. Dev:	±$271.79

Estimated Private Party Value $999 — $1,445


	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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