7176S automatic chronograph, water resistant, tested 10 ATM, shock protected, stainless steel, Swiss made. The chronograph that Tom Cruise wore in Top Gun. Brand: Orfina Reference: 7176 S, serial no. 35779 Condition: (3) Very good Movement: Lemania 5100 chronograph Casing: Steel with PVD coating Crown: Steel Dial: Satinised matte black Glass: Mineral crystal Strap: Steel Case dimensions: 41 mm excluding crown Functions: Chronograph, date display, GMT In 1974 Ferdinand Alexander Porsche retired to Zell am See, Austria, and established his design studio where he designed objects such as glasses, pens and watches, etc., thus fulfilling his dream. He began working with the Orfina Watch Company in Grenchen, Switzerland, a company founded in 1922. In 1976, a very special line of Porsche Design watches made their debut, and in particular a model much appreciated by collectors, a CHRONOGRAPH in black anodised steel with self-winding movement. The watch industry was very intrigued by this particular watch that cost as much as a Rolex Oyster CHRONOGRAPH! The Porsche Design watch soon became a legendary icon. The Porsche Design by Orfina was one of the most extraordinary watches of the '70s.