Helmut Sinn 1916 — 2018 - Worn & Wound
2018-2-16 · Sinn Spezialuhren released the following statement from owner Lothar Schmidt: “We have received the news that Helmut Sinn has died at the age of 101. The former pilot and blind-flying instructor founded our company under the name ‘Helmut Sinn Spezialuhren’ in 1961 and helped shape it …
