Complete Periodic Table Chemistry Watch - H to Og

The complete periodic table chemistry clock, now on a watch, with every element from Hydrogen to Oganesson (officially approved Dec 1, 2016 along with Nihonium, Moscovium, and Tennessine). The hours include elements 1 (Hydrogen) to 12 (Magnesium). Every element is positioned on the minute of their atomic number. Just add 60 for the inner circle (e.g. Thorium at 30 minutes + 60 = Th atomic number 90). Includes colours for each element used by the popular Jmol chemical structure viewer (Jmol: an open-source Java viewer for chemical structures in 3D. http://www.jmol.org/ ). The names of every element conveniently listed on the minute line. If you like the large clock version, you now can have all the elements on your wrist (although you might need magnification to see the element names!)