SEIKO Mens SXD799 Watch
This watch is equipped with an Automatic Generating System, the unique technology developed by Seiko, which generates electrical energy to power the watch by utilizing the movement of the arm or wrist, and stores it in the KINETIC ENERGY STORAGE UNIT(K.E.S.U.)
FEATURES - Once set, the calendar automatically adjusts for odd and even months including February of leap years up to 2100
- Perpetual Calendar Function
- Window at 9:00 indicates the number of years since last leap year
- Oversized dual date windows
- 24-hour and 12-month subdials
- Energy depletion forewarning function
- Cabochon crown
- Sapphire crystal
Power Save Function
When the watch sences 24hours of inactivivity it puts itself into suspended animation to conserve energy.
Perpetual Calendar Function
The date continues to advance correctly while the watch is asleep. Wake it up with a few shakes of your wrist and it automatically resets itself to the correct time even if it`s been asleep for up to 4 years.
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