DAV 3052 計時

Automatic winding
Ball-bearing mounted bidirectional winding rotor
quick-set date、hacking seconds
Ø 30 mm、H 7.90 mm、27 jewels、28,800 A/h
Power reserve 62h
Hours, minutes、small seconds, date,
chronograph function (30-minute and 12-hour counters)
central chronograph seconds