Ported from an alexanderc design @FR and in homage to watch found here: http://us.puma.com/en_US/men/accessories/watches?mktId=PS:JDigital:Adwords:US|Brand|X|General|Exact&gclid=Cj0KEQiA08rBBRDUn4qproqwzYMBEiQAqpzns7Y-vLfXZOQugdHE-b9MPkKZWbzXEeO6aw2cvPkHODUaAoZ38P8HAQ
https://drive.google.com/open?id=0B-mPe32Z6phCQ1V4R0tEelZNY3c
