chức năng
['chronograph', 'COMPASS', 'Lighting', 'Calendar', 'Alarm Clock', 'Week', 'MONTH', 'WORLD TIME', 'Power Reserve', 'Remote Control', 'Countdown', 'Noctilucent', 'Sleep Tracker', 'Speed Measurement', 'Fitness Tracker', 'Small Second', 'Calculators', 'Passometer', 'Call Reminder', 'Answer Call', 'Push Message', 'Message Reminder', 'Dial Call', 'Altitude Meter', 'Heart Rate Tracker', 'Interactive Music', 'Big Three Needles', 'Attemper', 'Perspective Window', 'GMT Two Places', 'Moisture Measurement', '24 hour instruction', 'Permanent Calendar', 'Visual control', 'Blood oxygen monitor', 'Female Health']
