Movement: 3133 caliber,
hand-wound, 23 Ruby jewels,
mean-daily rate from -10 to +20 sec/day,
21,600 beats per hour,
42-hour power reserve with chronograph switched on.
In a watch the rotating welt is established
Functions: chronograph, hours,
minutes, seconds,
stopwatch with 30-minute summing action,
date-of-the month
Case :Stainless steel ,
Case diameter 40 mm (45mm with crown), height 13 mm,
water resistant 3ATM or to 30 m;
Firm leather strap Hirsch
Manual and box