Since 1993, the Seamaster Professional Diver 300M enjoys a legendary crowd of followers. Today's modern collection has adopted the famous ocean heritage and updated it with OMEGA's most perfect innovations and design. 18 kt Sedna gold case and includes a polished black ceramic bezel. The box is 44mm. Polished black ceramic dial with gravel waves and window dated at 6. Sedna gold hands and indexes and with SuperLuminova. Chronometer. Automatic movement Omega 9900 caliber. Black rubber strap. Tightness up to 300 meters. A watch always ready for any occasion.