The first Swiss wristwatch made for Countess Koskovich of Hungary

From left: The first Calatrava model, the '96 model, the Nautilus, and the Twenty~4®

Left: Twenty~4 Automatic: 5,335,200 yen (tax included) RG case: 36mm diameter / diamond / 3 ATM water resistant / automatic winding, Right: Twenty~4 Automatic: 3,078,000 yen (tax included) SS case: 36mm diameter / diamond / 3 ATM water resistant / automat