Complete Periodic Table Chemistry Pocket Watch

The complete periodic table, now in the special edition chemistry pocket 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 colors 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, although you may need a magnifier to read them!