1993 solid gold pocket watch #08

Realized by using a pocket watch reference 5404 with calibre 9820 of IWC. "Flying" tourbillon made of steel and brass on ball bearing. Monometal balance with Breguet-overcoil based from calibre IWC 9520. Movement engraved by master engraver Wolfgang Sigwart. Polished solid gold case with inner crystal caseback.