18kt yellow gold case with a two-tone (gold-tone and silver-tone) stainless steel and 18kt yellow gold bracelet. Fixed gold-tone bezel. Black dial with gold-tone hands and diamond hour markers. Minute markers around the outer rim. Dial Type: Analog. Day of the week and date display at the 3 o'clock position. Longines Calibre L636 automatic movement with a 38-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Case size: 38.5 mm. Case thickness: 9.5 mm. Round case shape. Band width: 20 mm. Push button folding clasp. Water resistant at 30 meters / 100 feet. Functions: date, day, hour, minute, second. Dress watch style. Watch label: Swiss Made. Longines Master Automatic Diamond Men's Watch L2.755.5.57.7.