7
PRECISION
Precision and average daily rate depend on the activity of the person wearing the
instrument. Magnetic fields (computers, mobile phones, etc.) may influence the
working of a watch. Violent shocks or knocks - quite common in tennis or golf − should be
avoided to prevent shaking that may loosen certain parts.
MAINTENANCE
All mechanical watches should have their movements cleaned and the oil replaced every
3-5 years. The life span of any mechanical timepiece will primarily depend upon both
daily care and the recommended routine maintenance. We strongly encourage you to
have your timepiece serviced only at officially authorized Ulysse Nardin After Sales Ser-
vice departments. For additional information regarding After Sales Service please visit our
website : ulysse-nardin.com.
TECHNICAL DATA
Caliber UN-106
Type Mechanical self-winding movement
Function Astronomical watch. Indication of position of Sun and Moon
in relation to Earth. Moon Phases. Hours and minutes. Instant
time zone adjuster with patented quick setting device.
Worldtimer function for 24 cities.
Diameter of movement 35.4 mm
Height of movement 8.17 mm
Number of jewels 42 jewels
Oscillations 28’800 V/h (4Hz)
Power reserve Approx. 50h
Display Blue, motif: Earth, concentric discs.
Pushers At 8 and 10 o’clock
Watch winders Min. 850 rotations/day to maintain power
Winding of movement: bi-directional.
To Next Page
Loading...
