As the world waits for the launch of Apple iPhone 5, Gresso, a manufacturer of luxury accessories, has rolled out a limited edition bumper case for the iPhone 5.

Gresso’s iPhone 5 bumper case is made of solid titanium with PVD coating and increases the weight and size by 35-grams and 1-mm, respectively.

The Gresso company presents an exclusive Grand Monaco collection model, designed entirely in extravagant black color.

The new model is released in two editions: Pure Black Cayman with crocodile leather and Pure Black Carbon with Italian carbon leather.

The phone case is executed from high resistant and light titanium alloy. At the finale stage of the manufacturing the case is being covered with several high-tech ceramics layers.

Luxury mobile phone manufacturer Gresso, unveiled its new exclusive project, the iPhone4 Time, “designed specifically for people living in the rhythm of world time”.

The iPhone4 Time Machine houses six independent mechanical Swiss watches behind the smartphone’s case protected by a mineral glass with diamond coating.

The 6 clocks display time zones of the world’s business hubs: Tokyo, Moscow, Paris, London, New York and Hong Kong.

Luxury phone maker Gresso has unveiled the new iPhone 4 Black Diamonds for Lady, in the case of the 200-year-old African Blackwood, combined with black and white diamonds, platinum and 18K rose gold.

The buttons on the panel feature 2-carats worth of black diamonds and an inside frame made of 18-carat rose gold with white diamonds.

The iPhone 4’s back panel has been decked out with black diamonds in 6 carats, in combination with 13 carats of stunning white diamonds.

Luxury manufacturer Gresso is producing an iPad made from African Blackwood and 18k gold.

It has been encased in a 200 year old African Blackwood sheath that is said to have become Gresso’s hallmark.

Boasted of being the ‘most valuable tree in the world’, the wood is prized due to the elegant rich ebony look that it renders.

Luxury phone maker Gresso introduces its new Luxor World Time, designed specifically for the world traveler.

As you can see from the image above, owners have the ability to bring up the time for six different locations at a time.

This is handled by the six independent Swiss clockwork mechanisms. The company says that the power reserve is clocked at 10 years.

Watch on the back panel of the phone shows time of the five main world business centres: Tokyo, Moscow, Paris, London and New York.