Automatic mechanical movement, Oris Calibre 733 base Swiss watch movement SW200-1 with 26 jewels and 28800 vph frequency. Power reserve approximately 38 hours. Date display at the six o'clock position. Analog dial type featuring luminous rose gold-tone hands and dot hour markers, minute markers on outer rim, black dial surface. Uni-directional rotating Black DLC bezel incorporating a bronze ring finish. Black dial with applied indices or markers. Stainless steel case construction. Dark brown calfskin leather strap equipped with tang clasp. Scratch resistant sapphire crystal glass lens covering the watch face. Solid case back design allowing visibility of the movement assembly inside. Round case shape measuring 40 mm in diameter and having a thickness of 13.14 mm. Screw down winding crown mechanism for water resistance. Water resistant depth to 100 meters or 330 feet, suitable for recreational diving activities. Swiss Made quality label indicating origin from Switzerland.