This watch is crafted from authentic Boston Garden parquet basketball floor which was in use from 1946-1999. Wood features scuffs and scratches of the floor on which the Celtics won 16 of their 17 Championships. Choose between the green or natural section of the parquet floor. Back engraved "Boston Garden 1946-1999 parquet floor". Officially licensed by TD Garden, each watch comes gift-boxed with a Certificate of Authenticity.