- biorhythms wrist-watch
- наручные часы, указывающие критические дни (В)
Англо-русский словарь промышленной и научной лексики. 2014.
Англо-русский словарь промышленной и научной лексики. 2014.
Certina Kurth Frères — SA Type Member of the Swatch group Industry Watch manufacturing Founded 1888 by Adolf Alfred Kurth, in Grenchen, Switzerland Headquarters Le Locle UNESCO World Heritage Site … Wikipedia
Certina — is a Swiss watch manufacturer founded in 1888 by Adolf and Alfred Kurth. It was originally called Grana before adopting the name Certina in 1938. Notable innovations include DS (for Double Security) technology giving resistance against shocks and … Wikipedia