Analog dial with luminous silver-tone hands and index markers. Fixed ceramic bezel featuring tachymeter scale. Chronograph functions via two sub-dials displaying seconds, minutes (up to 24 hours). Date display at the 6 o'clock position. Automatic mechanical movement Caliber 9300 containing 54 jewels with power reserve of approx. 60 hours and bittings reaching 28800 vph. Black ceramic case equipped with scratch-resistant sapphire crystal. Secured by a black nylon strap with fold over clasp featuring safety release mechanism. Water resistant to 165 feet (approx. 50 meters). Round shape, 44.25 mm diameter and 16.5 mm thickness. Includes: Chronograph, Date function, Hour hand, Minute hand, Second hand, Chronometer rating.
![Omega Constellation Automatic Chronometer Diamond Grey Dial Ladies Watch [131.15.29.20.56]](https://cdn.lepodium.net/images/000/085/85042-2.jpg)
