8 | EN GLISH EN G LISH | 9 Set the current date by rotating the crown clock- wise. 1 1 2 SET THE DATE Pull the crown into position 2. Press the crown against the case and simultane- ously turn clockwise until it is firmly secured. IMPORTANT To ensure water resistance, the crown must be screwed in when the watch is worn. SECURE THE CROWN CLEANING To clean the outer surface of the watch, wipe it gently with a microfiber cloth. Use a fine toothbrush and a bit of soapy solution to clean the back of the watch and the metal band. Dry using a lint-free towel. Minimize contact between the leather straps and the water. MAINTENANCE As a mechanical instrument, a watch requires maintenance by an authorized service center about once every four years. CLEANING AND MAINTENANCE A watch tested to 5 atm (50 m) may be worn while bathing, showering or swimming (such as in a pool). Water resistance is guaranteed only if the crown is screwed in and should be checked once per year. WATER RESISTANCE 30 m | 3 atm 50 m | 5 atm 100 m | 10 atm 200 m | 20 atm 300 m | 30 atm THE BINDING NATURE OF METER DATA Do not swim/dive Bath, shower, swim Swim, snorkel Swim, snorkel, dive Deep-sea diving