Thumbnail [WTS] Sinn 556a RS (2024 full set) 1

Thumbnail [WTS] Sinn 556a RS (2024 full set) 2

Thumbnail [WTS] Sinn 556a RS (2024 full set) 3

Model:	Sinn 556a	Last Scraped:	June 27, 2024, 8:47 p.m.
Username:	TheUnderground	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

For sale is a 5-month old Sinn 556a RS (purchased new from Watchbuys in January 2024). It's in great condition but does have some hairline swirls on the bracelet/clasp, and a few tiny marks on the bezel between 3 and 6 o clock. I've been sure to capture these marks as fully as possible in the photos-- please click into the full imgur gallery. The crystal and case sides are in excellent condition and the watch runs perfectly. Shipped as a full set with original box and all papers, warranty card, extra links, strap changing tool, etc. **Asking \[SOLD!\] shipped anywhere in the U.S.** I accept Zelle or Venmo (sorry no PayPal) or cash if you're willing to meet in Chicagoland.I've sold many watches here, including a 2024 Rolex Datejust, 2023 Omega Speedmaster, Cartier Tank, Tudors, more Sinns, etc. I'm happy to have a video call or provide other forms of confirmation with potential buyers. Buy with confidence! **Full gallery and timestamp:** [https://imgur.com/a/tdxkUgn](https://imgur.com/a/tdxkUgn)

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Highest:	$1,285	Lowest:	$900
Median:	$1,100.00	Std. Dev:	±$98.76

Estimated Private Party Value $1,075 — $1,200


	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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