When Zenith first introduced the Defy El Primero watch 21, they became a sensation, a new record chronometric precision and reliability. The mechanism works with a frequency of 50 Hz and measure the time parameters with an accuracy of 1/100 of a second. 44-millimeter watch case was produced in titanium or ceramic. Now, keeping pace with the trend this year at sports watch of precious metals, is a Zenith Defy El Primero chronograph 21 in rose gold case. Markers and hands are also made of precious metal and contrast with the background open black dial. The power reserve indicator hours and camped about 12 o’clock, small seconds counter at 9 o’clock, black 60-second at 6 o’clock, and a blue 30-minute — at “3 o’clock”. To hours we offer three types of straps: black rubber with a coating of brown alligator leather, brown rubber and gold bracelet. Double clasp each of them made of gold and titanium. With a 50-hour power reserve and water resistant to 100 meters, these gold watches are not only elegant but also practical.