It's already been done: http://m.ebay.co.uk/itm/Swatch-Watch-The-Beep-Rare-Built-in-Pager-ETA-10-Jewel-Quartz-Movement-/221924069873 http://m.ebay.co.uk/itm/Swa

It's already been done: http://m.ebay.co.uk/itm/Swatch-Watch-The-Beep-Rare-Built-in-Pager-ETA-10-Jewel-Quartz-Movement-/221924069873 http://m.ebay.co.uk/itm/Swatch-Watch-The-Beep-Rare-Built-in-... :)