Ulysse Nardin 8163-175-7M/92, Руководство пользователя, Страница: 7 / 44

7
TECHNICAL DATA
Caliber UN-118
Type Manufacture mechanical self-winding
movement
Size 13
3/4’’’
Diameter of movement 31.00 mm
Height of movement
6.45 mm
Number of jewels 50 jewels
Oscillations 28’800 V/h (4Hz)
Power reserve Approx. 60 hours
Display Hour and minute hands in the center,
small seconds and round date window
at 6 o’clock. Power reserve indicator at
12 o’clock.
Watch winders Min. of 900 rotations/day to maintain
power.
Winding of movement: bidirectional.
ENGLISH