Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 1

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 2

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 3

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 4

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 5

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 6

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 7

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 8

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 9

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 10

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 11

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 12

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 13

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 14

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 15

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 16

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 17

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 18

Thumbnail [WTS] Sinn 356 Flieger Chronograph x Beams Japan Olive Dial 38mm 200 Limited Edition (No. 165) RARE 19

Model:	Sinn 356	Last Scraped:	Aug. 2, 2025, 2:47 a.m.
Username:	Perfect_Worth_6574	Location:	Unknown
Email:	Unknown	Feedback:	No Reviews Found

Hello up for sale is a very rare Sinn 356 purchased at Beams Japan shop which features a beautiful Olive dial, left hand crown and pushers, and house an ETA Valjoux 7750 movement Service History unknown, i am not the original owner but this watch is running strong at +1/+2 spd, see link below for time graph data. Comes with Full Kit including special box, original warranty card, manual, hand tag, and OEM Olive rubber strap in great shape Recently polished, acrylic crystal has marks and minor dents. An amazing rare gem that has little to no history online, only selling because I have another Sinn that gets more wrist time and looking to purchase another, asking $2500 shipped CONUS. Feel free to reach out with any questions or requests. I’d be happy to hop on a FaceTime call for proof of ownership or discussion, thanks for looking! Time graph data: https://imgur.com/a/cxJPN5c

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Highest:	$3,500	Lowest:	$1,199
Median:	$2,150.00	Std. Dev:	±$546.94

Estimated Private Party Value $1,638 — $2,513


	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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