Nishmat - The Jeanie Schottenstein Center for Advanced Torah Study for Women | Nishmat (original) (raw)

the other contracts and vice versa. This way the torque remains the same and this optimizes the watches isochronism (or rate). The tourbillon also feature the patented stop-seconds mechanism that brings the balance-wheel inside the tourbillon cage to a standstill when the crown is pulled. rolex replica This allows the watch to be set with one-second accuracy a same mechanism also exists in the 1815 Tourbillon (however,5 years. The highest standards for sports watches are. Accuracy is according to IWC standards (0-7 seconds deviation/day). Climate testing (-20 to +70).