Watch wonders: Winning designers from the Watch & Clock Design Competition open and student categories Leung Kwan-hei and Siu Tien-sum display their designs with models.

The Watch & Clock Fair will be held September 6 to10 at the Convention & Exhibition Centre, celebrating its silver jubilee in Hong Kong.

The world's largest timepiece fair, it this year boasts more than 810 exhibitors from 19 countries and regions.

Winning designs from the 23rd Hong Kong Watch & Clock Design Competition will be exhibited throughout the fair period. Co-Chairman of the Fair Organising Committee Peter Lee said the overwhelming participation in the competition shows the industry is paying more attention to product design and creativity.

"Hong Kong watchmakers are moving up the value chain through developing original design and brand manufacturing. We are now more prepared than ever to succeed in international business," he said.