Width: 45mm
Ultra-rare Eberhard “Sistema Magini” chronograph resurfaces
https://www.timeandwatches.com/2019/...ma-magini.html
Sistema Magini and a Covert Axis Mission to Tokyo
https://watchtime.me/life-style/vint...ssion-to-tokyo
The Longines Lindberg and the Eberhard split second chronograph
https://www.phillips.com/detail/CH080515/146