Studio Küpper Juwelier am Holzgraben GmbH, Aachen - Certina Retailer Retailer Studio Küpper Juwelier am Holzgraben GmbH Holzgraben 1-3 52062 Aachen Germany Contact Phone 0241-20068 Fax 0241-403794 Email: info [at] studio-kuepper.de Get direction