18kt rose gold case. Brown leather strap with tang clasp. Fixed 18kt rose gold bezel. Silver tone dial featuring luminous rose gold-tone hands and hour markers. Minute markers present. Tachymeter scale on the outer rim. Three sub-dials: black seconds, black minutes (30), black hours (12). Analog dial type with central sweep second hand. Date window at the 6 o'clock position. Zenith Calibre El Primero 400B automatic movement including column wheel. Power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Push/pull crown deployment. Transparent case back allowing view of the movement. Round shape, case size: 42mm, thickness: 12.75mm. Band width: 22mm. Water resistant up to 100 meters / 330 feet. Includes tachymeter function, small seconds sub-dial for measuring elapsed minutes and hours.