Ocean Crawler will repair or replace, free of charge, the watch movement if it has a manufacturing defect in materials or workmanship within the applicable warranty period from the original date of purchase. This warranty does not cover damage resulting from accidents, misuse, or abusive use. The warranty is immediately void if the case back is opened outside of an authorized service center. Extended warranty coverage begins immediately upon purchase and runs concurrently with the included 5-year warranty, providing a total of 10 years of protection from your original purchase date.