Your Croton timepiece is warranted for life against failures due to defective materials or workmanship. Should such a defect occur, it will be repaired free of charge (except a $19.95 service fee for shipping, handling and insurance) and returned to you within a reasonable period of time from the date of its receipt at our factory service center. Do not attempt to open a watch yourself. Repairs should only be performed by the experienced watchmakers at Croton. This will ensure full coverage of the Croton warranty.This warranty does not cover free repair or replacement of cases, batteries, watchbands, straps, dials, crowns, or crystals within the warranty period since such items are subject to "wear and tear" of daily use.
https://www.crotonwatch.com/pages/warranty