An Alpina watch is guaranteed for a period of two years starting on the purchase date, covering all manufacturing defects during regular use as stated in following terms: Alpina Watches International S.A. will replace free of charge any defective component due to a manufacturing error, duly noted by our technical services. This warranty is valid only for timepieces accompanied by the guarantee certificate duly signed, dated and stamped by the authorized Alpina Retailer. The International Warranty does not cover loss, damage resulting from accidents (knocks, dents, crushing, etc.), alteration or opening by other than the authorized Alpina Dealer, as well as the consequences of normal wear and ageing of the watch.