# Watch-Filled Smartphones The iPhone 4 Time Machine Tracks Time in Six Different Cities By Michael Hines | Published 2011-06-09 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/iphone-4-time-machine References: [dvice](http://dvice.com/archives/2011/06/of-course-its-a.php) & [gsmarena](http://www.gsmarena.com/classy_gresso_iphone_4_time_machine_packs_6_swiss_watches-news-2750.php) The [iPhone 4](https://www.trendhunter.com/trends/iphone-4-concept) Time Machine from Gresso can tell the time in six different major cities around the world while also letting you chat with FaceTime and play Angry Birds. The iPhone 4 Time Machine has [six different Swiss Watches](https://www.trendhunter.com/trends/club-sport-neomatik-worldtimer) installed into its back plate that keep the time of Tokyo, Moscow, London, New York, Hong Kong and Paris. With all these watches installed, you might think that the iPhone 4 would put on a few centimeters. Not so, says Gresso, who claims that their addition of six watches increases the phone's width by only one millimeter thicker than a normal iPhone 4. If you really need to tell time in six different cities at once, the iPhone 4 Time Machine can be yours for a cool $6,000. ## Trend Insights (Trend Hunter) - Score: 2.2/10 - Popularity: 11% | Activity: 46% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Gadgets](https://www.trendhunter.com/gadgets) ## Key Themes ### Key Themes Behind This Trend - **Multi-timezone Smartphones:** Smartphone designs that allow users to track the time in multiple cities simultaneously. - **Luxury Tech:** High-end technology products that offer unique features and design elements. - **Hybrid Accessories:** Tech accessories that serve dual purposes, such as a phone case that also functions as a watch. ### Where This Applies - **Luxury Mobile Devices:** Manufacturing and marketing smartphones that offer unique features and design at premium price points. - **Luxury Accessories:** Designing and marketing high-end tech accessories that serve multiple functions and appeal to affluent buyers. - **Watchmaking:** Developing specialized watches and smartwatches, and exploring the possibilities of integrating them with other technologies. ## Related on Trend Hunter - [Chromatic Quad-Timezone Timepieces](https://www.trendhunter.com/trends/wolbrook-pan4timer.md) - [Luxury Bespoke Smartphones Designs](https://www.trendhunter.com/trends/iphone-2g.md) - [Mixed-Reality Headset Smartphones](https://www.trendhunter.com/trends/caviar-vision-iphone-15-pro.md) - [Luxe Diamond Watch Cases](https://www.trendhunter.com/trends/golden-concept.md) - [Luxe Gold-Plated Smartphones](https://www.trendhunter.com/trends/goldplated-iphone-15-pro.md) - [Global Timezone Timepieces](https://www.trendhunter.com/trends/nik-bentel-studio.md) - [World-Inspired Watch Cases](https://www.trendhunter.com/trends/apple-watch-case1.md) - [Tubular Illuminating Clocks](https://www.trendhunter.com/trends/spacetime-blade.md) - [Robotically Accented Timepieces](https://www.trendhunter.com/trends/czapek-antarctique-rattrapante-rur.md)