Perhaps a NOS chromely Motometer tyre pressure gauge would suit you? It's a period accessory. I have a spare one. Let me know if you want a pic. . Edit: pic added
no get one of these bluetooth ones with an app that links to social media so all your friends on facebook will know what pressures your running http://m.alibaba.com/product/1284492952/NEW_IPHONE_Blue_Tooth_Digital_Tire.html
