Product Content:

-Movement: B620
-After fully charged, the maximum operating time (normal use) is about 9 months
-Power: light kinetic energy
-Signal reception: No radio wave reception function
-Watch strap: stainless steel
-Waterproof: 10 bar waterproof
-Weight: 161g
-Thickness: 12.9mm
-Table diameter: 43mm
-Case: stainless steel
-Surface: crystal glass surface
-Maintenance: 3 years maintenance service

Product Features
-24 hours, date display
-Stopwatch
-Photodynamic energy (charged by any light source, no need to replace batteries regularly)
-Low battery indicator function
-Prevent overcharging function