One of the smallest selfwinding chronographs in its category, this design holds a patented proprietary movement. Its minute totalizer is graduated for 10 minutes while the one for hours is designed for 3 hours, each in turn bearing lo, 20, 30, 40 and 50-minute subdivisions. This unusual set of totalizer markings provides instant and exceptionally clear readout of times recorded by the instrument. Water-resistant to a depth of 30 m, this timepiece is reputed as one of the finest compact designs made today. Choice of steel or 18K gold case.