Antoine Martin Slow Runner with a rhythm of 7'200 beats per hour and 24mm balance wheel diameter
ALPNACH, FEBRUARY 2013. INNOVATIVE WATCH MANUFACTURER ANTOINE MARTIN HAS SUCCEEDED IN BRINGING ABOUT A REVOLUTIONARY REDUCTION IN BALANCE FREQUENCY. THE RESULT IS THE FIRST AND ONLY WRISTWATCH IN THE WORLD TO OPERATE AT 7200 BEATS PER HOUR, OR JUST ONE HE...
