====== Porsche Design by IWC Ocean 2000 ====== {{wst>image_cr|Porsche Design|by IWC Ocean 2000|Porsche Design by IWC Ocean 2000}} [[Dive watch]] by [[Porsche Design]]/[[IWC]] In the early eighties, the cooperation between the designer [[Porsche, Ferdinand Alexander|Ferdinand Alexander Porsche]] and [[IWC]] on behalf of the German Navy led to the production of the [[dive watch]] **Ocean**. As military model, it was a completely [[anti-magnetic]] mission timer for mine clearance divers. The civilian version was named **Ocean 2000** or **Ocean 500**, and today it is because of its perfect form, that it has become a gatherer myth. The names **Ocean 500** or **Ocean 2000** signal the [[water resistance]] to a depth of 500 or 2,000 meters respectively. **Reference:** * 3503, Ocean 500 * 3504, Ocean 2000 * 3519 Bundeswehr (German Armed Forces) **Movement:** * IWC Calibre [[IWC 3752-1|3752-1]], [[self-winding]] * Power reserve 40 h **Case:** * [[Titanium]] * Ø 42 mm, height 10.5 mm (Ocean 500 diameter 34 mm, height 8.5 mm) * Unique sealing system between glass and case * [[Screw-in crown]] with 3 pressure-limiting devices * Spherical grinded [[sapphire crystal]] with a thickness of 3.7 mm * [[Waterproof]] to 2,000 m (Ocean 500 to 500 m) **Dial:** * Hours, minutes, [[central seconds]], date **Functions:** * Black * [[Tritium]] indexes * Hands with [[luminous material]] **Bracelet:** * Links bracelet in [[titanium]] **Production period:** * 1984 to 1998 {{tag>Watch_models Porsche_Design_models IWC_models}}