power source: Kinetic system powered by body movement. it charges an internal lithium-ion capacitor.
power reserve: up to six months when fully charged.
Case and bracelet: black in-plated finish.
Water resistant: 100 meters (10 bar).
The upper button function: the pusher button located at the 12 0'clock position is the power reserve indicator. pressing this button when the second hand reaches 12 o'clock moves the hand forward to show the current stored power.
5 second advancement: approximately 1 to 7 days of power reserve.
10 second advancement: approximately 1 month of power reserve.
30 second advancement: full charge of approximately 4 to 6 months.
