Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 1

Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 2

Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 3

Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 4

Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 5

Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 6

Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 7

Thumbnail [WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale 8

Model:	Sinn 144	Last Scraped:	Dec. 31, 2025, 6:16 a.m.
Username:	One_Fan_2572	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Hi Watchex, **12/31 year-end sale price drop.** Originally **$2,200**, now **$2,050 shipped OBO**. Up for sale is a **near-mint condition Sinn 144 St Sa**, a classic German pilot chronograph. This example is a **2019 full set** and has been very lightly worn. **Details** * Brand / Model: **Sinn 144 St Sa** * Year: **2019** * Condition: **Near mint / excellent** * Case size: **41mm** * Movement: Automatic chronograph (Valjoux 7750 base) * Crystal: Sapphire * Bezel: Bidirectional pilot bezel * Water resistance: 200m **Includes** * Watch * Inner & outer box * Warranty card / papers → **True full set** **Price** 💲 **$2,050 shipped OBO** *(12/31 year-end sale)* **Logistics / Payment** * 📍 Location: **TX** * 💳 Payment: **Zelle, Venmo, PayPal F&F** * 🚚 Shipping: CONUS, fully insured & tracked Photos, videos, and **timestamps available anytime upon request**. Feel free to reach out with any questions.

First Posted:	3 weeks ago	# of Reposts:	2
Starting Price:	$2,200	Price Change:	same price

Hide Reposts (1)

First Posted	3 weeks ago	[WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,200 Shipped OBO 🎄		$2,200
Repost	2 weeks ago	[WTS] Sinn 144 St Sa – 2019 Full Set – Near Mint – $2,050 Shipped OBO 🎉 12/31 Year-End Sale		$2,200

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Highest:	$3,750	Lowest:	$1,450
Median:	$2,500.00	Std. Dev:	±$581.66

Estimated Private Party Value $2,198 — $2,870


	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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