18kt yellow gold case and bracelet. Black dial. Date displays between 4 and 5 o'clock positions. 18kt yellow gold hands and hour markers. Chronograph. Fixed and variable tachymeters. Screw-locked crown. Super-Luminova luminescent hands. Chronograph measures minutes, hours, seconds, and 1/8th second. Scratch resistant sapphire crystal. Double locking deployment clasp. Case diameter 48.70mm. Automatic movement. Water resistant at 100 meters (330 feet). 