watches used in space is always very interesting ... here are some of the trivia...
and recently i read in wiki..that the first watch used in space actually attached on wrist of the "space" dog...
the russian watch brand is POBEDA watch.. and
the 2nd watch in space is used by russian Yuri Gagarin ...the Sturmanskie (poljot) (the replica can be easily purchase
online or thru Red Army), and Breitling Navitimer is also used in space.... (the watch brands used in space
including Rolex, Bulova, Timex., Casio, Poljot, Omega, Fortis, Seiko, Fiyta, etc)