Welcome to Schwanke-Kasten Jewelers, downtown Milwaukee. Conveniently located inside the Marriott Hotel, we are a small boutique store catering to those who are in and around the downtown area. We are typically opened four days a week, but our hours do change based on what is happening around town. Please check our website for current hours OR call our main store at 414-964-1242 in Whitefish Bay (7 miles north) for assistance.