As traditional billfold wallets become more scarce with the use of electronic currency and credit cards, well made cardholders have become a necessity and here at WCL they're one of those items we absolutely love. While the Alfred Dunhill Cadogan Engine-Turn Slip card case might not be as exclusive as pulling out a Faure Le Page or Goyard card holder, it still seems to be the perfect pairing for a Tudor Black Bay GMT; at the end of the day the Greenwich Mean Time —GMT— is the mean solar time at the Royal Observatory in London where Alfred Dunhill is from.