7750 Si

Basicmovement: Valjoux 7750, self-winding, mechanical movement, 25 ruby bearings, 28,800 half os- cillations/ hour, seconds stop function, shock-proof according to DIN 8308, anti-magnetic according to DIN 8309 Modification: Reinforced spring barrel, anti-magnetic EPS® silicon hair spring, DAMASKO-weight balance wheel, DAMASKO-rotor with ceramic ball bearings, watch is adjusted to 5 positions, power reserve of 52 hours Functions: hour, minute, small second, date and weekday (German or English selectable), Chronograph: 12-hour counter, 30-minute counter, 60-seconds counte