To ensure your SUB watch functions perfectly for many years to come, please see our operating instructions manual. Before your wear your DOXA SUB for the first time (or after a long period of not wearing your watch), you will need to manually wind it to get it started.
Please do not manually change the date when the hour hand is between 10:00 P.M. and 2:00 A.M.. The automatic date function of the watch is actively engaged during this four hour period (the pinions are being repositioned to carry out the automatic date change), and by manually engaging the date while the hour hand in this four hour period it is possible to damage the self-winding movement. ALWAYS be sure that the crown is fully screwed down. Your watch will NOT be water-resistant if the crown is not completely screwed down and in position 1 (P1). Please note that the improper use/operation of the crown will invalidate the guarantee. If for any reason you are unable to operate the crown of your watch, please contact DOXA Customer Service immediately. Please find below the contact details: