A men's Omega Chronometer watch from the Constellation collection featuring an automatic movement (calibre 8900). The model has a black dial with luminous silver-tone hands and index hour markers, minute markers around the outer rim, date display at the 6 o'clock position. Case is made of stainless steel with a fixed black ceramic bezel containing stainless steel elements. Equipped with a scratch-resistant sapphire crystal glass, deployment clasp band strap in black leather measuring 24.2 mm wide, and a screw-down winding crown for water resistance up to 50 meters / 165 feet. The watch has an approximately 60-hour power reserve (based on 25200 vph), contains 39 jewels, and functions include hour, minute, second, date display, co-axial escapement mechanism. It is presented as a luxury timepiece with the Swiss Made label.
![Omega Constellation Automatic Chronometer Diamond Red Dial Ladies Watch [131.18.36.20.61.001]](https://cdn.lepodium.net/images/000/085/85045-2.jpg)
![Omega Constellation Automatic Chronometer Diamond White Mother of Pearl Dial Ladies Watch [131.53.29.20.55.002]](https://cdn.lepodium.net/images/000/086/86683-2.jpg)
