Martin Designs Charity Watch Coldplay frontman Chris Martin is designing watches now. A limited-edition Swiss watch, co-designed by Martin, is on sale now. It’s part of a campaign from the non-profit organization, Love Button Global Movement that helps promote kindness. Several watches, personally signed by Martin, have been set aside for auction. The rest are $695. Go to LoveButton.org for more info. What personal items do you always splurge on?