A feast for the eyes
Konstantin Chaykin Martian Tourbillon Unique piece sold at ONLY WATCH. Congratulations to the very Lucky Owner ;-) ...
some more details
If an earth day is 24 hours, a Martian day is 24 hours, 37 minutes and 23 seconds for a sidereal day and 24 hours, 39 minutes and 35 seconds for a solar day. In other words, this watch indicates what time it is on Mars and its tourbillon is set to one Mar...
Thanks for those details. Has there..
Every been a tourbillon who's rotation period is not an integral number of Earth seconds?
Very interesting
It does make the watch unpractical and unusable on earth though right?
