1514If you need any service to your watch we strongly recommend that you send it backto Nixon or find an authorized jeweler that can help you with your maintenance.The individual serial number that is on the back of your watch is proof ofauthenticity. Keep this number in a safe place and track all maintenance in theback of this book.movement service We recommend that you get the movement of yourwatch checked by a certified watch repair shop every 5 years to ensure it is workingproperly and keeping time.seAl service We recommend that you get the seals of your watchchecked by a certified watch repair shop every 2 years to ensure its waterresistance is maintained.temperAture Do not expose your watch to extreme temperature.(over 60°C/140°F under -10°C or 14°F)Anti-sHock Although The Player XL has an Incabloc anti-shock system inthe movement it is best to avoid large shocks.cleAning Rinse watch with soap and water after exposure to salt water orsand and dry with a soft cloth.CARe AnD mAIntenAnCe