The Eco-Drive Perpetual Calendar features a titanium case and a black dial. The timepiece features a 1/20 second chronograph that measures up to 60 minutes, 12/24 time, dual time, alarm, date indicator, and power saver function. Additional features include an inner calendar, which automatically adjusts to the proper date as well as leap years through the year 2100. Independent hour hand adjustment makes changing time zones simple and precise. The genuine leather strap features attractive white contrast stitching and buckle closure.