During Watches and Wonders week, brand after brand wowed the world with pieces like IWC Schaffhausen's Portugieser Eternal Calendar, incorporating a method to create a moonphase that requires no ...
IWC Schaffhausen walked away with this ... a piece of jewellery and a watch at the same time." Tourbillon: mechanical watches comprising at least one tourbillon. Additional indications and/or ...