
This constant-force tourbillon offers a captivating look at its finely balanced internal components. The tourbillon cage and upper portion are crafted from titanium, while the rhodium-plated escape-wheel and nickel-silver stop-wheel bridge feature meticulous hand-chamfering. The brushed base plate bears the 'Probus Scafusia' hallmark, and the various plates for the power reserve and astronomical module are finished with sandblasting and rhodium plating.