The following are some of the important contributions from Patek Philippe to the watchmaking industry. IWC is best known for producing high-quality pilot/aviation watches and using titanium in watchmaking. The company specialises in complex metal works mainly for the Swiss watchmaking and jewellery industry. The Corum Golden Bridge collection is unique in the watchmaking world. It mixes Italian design and Swiss watchmaking. In 2006, Movado celebrated its 125th year of watchmaking. In addition, excellence in watchmaking was a large component of Swiss national identity. This is also reflected in the tradition of watchmaking in Geneva. In parallel, it now also publishes books about watchmaking, architecture, photography, design, gastronomy and cars. The new building grouped together over 40 professions in the fields of watchmaking and jewellery. Inauguration of the "Technical Museum of the Jewellery and Watchmaking Industry" and the "Citizens Museum". The city is home to numerous watchmaking factories. From 1900&colon; Revival of the Pforzheim watchmaking industry. He was an apprentice within the watchmaking industry while still a youth. Watchmaking at Waltham led to the invention of collets.