A European astronaut's idea for improving the wristwatches worn in space has become the basis for a new version of the timepiece first used on the moon. ESA astronaut Jean François Clervoy's clockwork is in Omega's new Speedmaster Skywalker
The most expensive Bullhead on the vintage market. The Omega chronograph bullhead with Lemania movement and extra crown at the bottom to set the inner rotating bezel. Special hole in the strap to use it with ease.