overview opening hours Dušák is located in the heart of Prague, and for a number of years has specialized in the sale of watches by renowned Swiss watchmakers as well as luxury jewellery, including diamonds from leading international designers. The boutique is also an authorized Omega service centre for the Czech Republic. opening hours january—december mon—fri 10:00—19:00 sat 10:00—18:00 sun 12:00—18:00 more about opening hours Source: Prague City Tourism opening hours january—december mon—fri 10:00—19:00 sat 10:00—18:00 sun 12:00—18:00