The 35th anniversary of this historic handshake in space is commemorated with the release of the OMEGA Speedmaster Professional Apollo-Soyuz “35th Anniversary” chronograph in a limited edition of 1,975 watches, featuring a meteorite dial and engraved case back. The astronauts and cosmonauts signed and donated 10 limited edition OMEGA Speedmaster Professional Apollo-Soyuz “35th Anniversary” chronograph boxes to commemorate the mission’s historic anniversary and participated in a special forum discussion, moderated by space expert Miles O’Brien, sharing their memories of their famous mission and landmark “handshake in space.”